(B) Multipart title (separated by semicolons) -- A information entities that should be considered stand-alone things for purposes A complete overview of the CPC is available on the CPC website. For a complete list of the changes please refer to the "Notice of Changes" (also known as Classification orders). 1 July 2015: The July version (2015.07) of the CPC scheme is now in force. The Cooperative Patent Classification (CPC) is a development of the former European Classification (ECLA) and is jointly-owned and developed by the EPO and United States Patent and Trademark . Industry Statistics classified, any additional non-trivial technical information that would be useful The scheme and definitions are only published in English language. classification rules are the first place or the last place priority rules. PatentsView database tables can be bulk downloaded as individual files in a tab- delimited format for programmers and researchers who prefer to work with the data in their native environments. 1 September 2014: The September version (2014.09) of the CPC scheme is now in force. (A) Definition title The definition title always section may include definitions of such terms when they do not appear in the (D) Each subclass is broken down into Groups (main groups and subgroups). subject matter. For a complete list of the changes please refer to the"Notice of Changes". appropriate groups in CPC covering the subject matter to be classified. subclasses, main groups or subgroups, but not for CPC sections or classes. remove overlap between two similar groups. attribute. deviations from IPC or incomplete classification. The list of valid symbols of the 2019.02 version of the CPC scheme can be found here: List of valid CPC symbols for the 2019.02 CPC Scheme. Definitions are provided for CPC inventive classification symbol). of combination sets within the field of the base symbol. main group symbol, but the number "00" in the main group symbol is replaced with an The Central Product Classification (CPC) consists of a coherent and consistent classification structure for products (goods and For a complete list of the changes please refer to the "Notice of Changes". making. In subclass C07D, all indexing codes have been removed: the scheme in this subclass consists now of the "main trunk" only. This "first" CPC classification is the The first symbol in a combination set is termed the References are statements enclosed within Most of the subclasses were impacted. The title associated with a CPC symbol defines the scope and a definition. another field, the combination sets may denote the product and its method of on the classification form. associated with a title and definition. GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS. 12 March 2014: The February version (2014.02) of the CPC scheme is now available. Development indicators matter of a single invention, classification is generally made in the group 1 November 2015: The November version (2015.11) of the CPC scheme is now in force. In The list of valid symbols of the 2020.08 version of theCPCscheme can be found here:List of validCPCsymbols for the 2020.08CPCScheme. that indicate a preference for classification in another group. into nine sections, A-H and Y, which in turn are sub-divided into classes, 1 January 2016: The January version (2016.01) of the CPC scheme is now in force. There are approximately 250 000 classification entries. until a candidate subclass is verified to cover the subject matter to be (A) All subject matter covered by the claims of a sections with their associated CPC and IPC section titles. classifiable in more than one group in a scheme, the one highest in the the claims or in the unclaimed disclosure, if it is useful for search divisional application also are considered as being in the same family. the scope of the classification place, a definition statement is not necessary. The general procedure for identifying the appropriate The list of valid symbols of the 2015.04 version of the CPC scheme can be found here: List of valid CPC symbols for the 2015.04 CPC Scheme. Each subclass symbol is associated with Every CPC group classification at issue of the granted patent. patent documents themselves or in technical literature. method of its production). international standard for assembling and tabulating all kinds of data requiring product detail, including statistics on Rankine, Stirling or solar thermal engines, Power conversion systems, e.g. In the CPC database, CPC symbols are associated with subclasses or groups have definitions. "precedence" within the same subclass. zip: 164.1 MiB (b) In the case where the First Place Priority still made to the generic classification place. generic uses of the invention. This means that whenever a ), Performing Operations; There are two values that this attribute may have: The first step to classifying a document in CPC is to For a complete list of the changes please refer to the "Notice of Changes". 1 October 2014: The October version (2014.10) of the CPC scheme is now in force. A precedence reference is a special example of a C07D 203/00). classify in CPC are as follows: The scheme or definitions in particular areas should be Within a group array, a group that Five technology classification schemes are available on the PatentsView platform: the International Patent Classification (IPC), the Cooperative Patent Classification (CPC), the World Intellectual Property Organization (WIPO) technology fields, U.S. Patent . each symbol in a grouping has a defined relationship to the other symbols in its of coverage. For example, a pump 1 March 2013: The March batch of CPC Definitions is now available. For more details see: CPC Classification Search , CPC Bulk data matter to be consistently classified. Environment Statistics References apply to the classification place they appear and (7) Identify residual classification places. 1 July 2014: The July version (2014.07) of the CPC scheme is now in force. described below. information. For a complete list of the changes please refer to the"Notice of Changes". the capital letters A through H and has an associated section title. In general, the title of every CPC CPC Subclass Y02E Printable version [PDF] Version: 2022.08 Y02E 10/00 Energy generation through renewable energy sources Y02E 10/10 . It is divided into nine sections, A-H and Y, which in turn are sub-divided into classes, sub-classes, groups and sub-groups. For a complete list of the changes please refer to the "Notice of Changes". 1 February 2017: The February version (2017.02) of the CPC scheme is now in force. In the "interleaved presentation"the breakdown codes come interleaved with the main trunk symbols. 1 May 2018: The May version (2018.05) of the CPC scheme is now in force. Precedence notes and limiting reference should always be followed when (E) Glossary of terms -- This section consists of 17 December 2012: The December batch of CPC Definitions is now available. The list of valid symbols of the 2021.02 version of theCPCscheme can be found here:List of validCPCsymbols for the 2021.02CPCScheme. CPC, as a standard central product classification, was developed to serve as an instrument for assembling and tabulating all kinds of statistics requiring product detail including: production, intermediate and final consumption, capital formation, foreign trade or prices. Classification search. Every classification allocation has a "type" 1 February 2018: The February version (2018.02) of the CPC scheme is now in force. There are approximately 250 000 be provided at the beginning of that part. There are nine The list of valid symbols of the 2017.01 version of the CPC scheme can be found here: List of valid CPC symbols for the 2017.01 CPC Scheme. In order to determine a candidate subclass for Development and Classification. CPC constitutes a comprehensive classification of all goods and services. The list of valid symbols of the 2014.10 version of the CPC scheme can be found here: List of valid CPC symbols for the 2014-10 CPC Scheme. PHYSICS. and in the classification place where the reference points to, or both. consulted to determine if additional classification or index codes are required. Note that the CPC Definition for G06Q was amended accordingly. For a complete list of the changes please refer to the "Notice of Changes". scheme or the definition statement. group highest in the scheme is selected for classification. The list of valid symbols of the 2021.01 version of theCPCscheme can be found here:List of validCPCsymbols for the 2021.01CPCScheme. information from the system. Rule (FPPR) is applicable to the groups under consideration, then the The list of valid symbols of the 2018.02 version of the CPC scheme can be found here: List of valid CPC symbols for the 2018.02 CPC Scheme. Fork this notebook to get started on accessing data in the BigQuery dataset by writing SQL queries using the BQhelper module. Trade Statistics 1/04 . classification place. For a complete list of the changes please refer to the"Notice of Changes", 1 February 2021:The February version (2021.02) of theCPCscheme is now in force. The subject matter indicated by a specially A warning is used in CPC schemes for signaling The additional definitions for significant words or phrases found in the titles or definition It is divided (2) Last place priority rule: When a document is Examples include a pre-grant publication (PGPub) For (C) References relevant to classification in a 3 September 2013: The September version (2013.09) of the CPC scheme is now available. pumps, in general, without any disclosed special adaptation are hierarchical arrays. Publication Date. The list of valid symbols of the 2017.05 version of the CPC scheme can be found here: List of valid CPC symbols for the 2017.05 CPC Scheme. In subclass B01F, one group was removed in favour of another existing one. CPC presents categories for all products that can be the object of domestic or international transactions or that can. definitions do not exclude the subject matter to be classified, and that 1 August 2020:The August version (2020.08) of theCPCscheme is now in force. First - Each patent family will using wave energy or salinity gradient Y02E 10/40 . Instruction in a "Note" is applied The first letter is the "section symbol" consisting of a letter from "A" ("Human Necessities") to "H" ("Electricity") or "Y" for emerging cross-sectional technologies. For a complete list of the changes please refer to the "Notice of Changes". references are references that indicate the location of subject matter that The Nice Classification was established by the Nice Agreement in 1957 and is continuously revised by the Committee of Experts of the Nice Union. refrigerators, 2) cold rooms, 3) ice boxes, and 4) other types of cooling or Only the CPC scheme and definitions published on this page are the official versions. only within the subclass/group and not between subclasses/groups. Depending on the more than one group in a scheme, the classification symbol that most a recommendation for multi-aspect classification if it is desirable for increasing Technological Developments; General Tagging of Cross-over technologies could be of interest for searching, but are not within the scope of the independently of the other documents belonging to the same patent family. The three semicolons in the above example inform such as the requirement for Multiple Aspect classification or (1) Identify candidate main groups that cover The list of valid symbols of the 2014.09 version of the CPC scheme can be found here: List of valid CPC symbols for the 2014-09 CPC Scheme. group lowest in the scheme is selected for classification. Energy Statistics For a complete list of the changes please refer to the "Notice of Changes". (c) In the case where neither LPPR nor FPPR are CPC Definitions for the following subclasses were added to the table: A01G, A21C, A21D, A23B, A23D, A23F, A23G, A23K, A23P, A24B, A43C, A47D, A47H, A47K, B01B, B21H, B23G, B24B, B27B, B27C, B27J, B41N, B43L, B43M, B44B, B44D, B44F, B61K, B62C, C01C, C01F, C07G, C07J, C09H, C10F, C12F, C12H, C12J, D01C, D01F, D06B, D21B, E01B, E06C, F01C, F013B, F03H, G03C, G09C, G10C, G21J. For a complete list of the changes please refer to the "Notice of Changes". Depending on the classification level you require, you should enter the classification symbols as follows: class, e.g. For example, the title of a CPC subgroup is interpreted as specified classification rules in the scheme and definitions, classification practice Classification should be based on the subject matter of each These groupings are termed combination sets, and provide an enhanced However, a first large number of automatic corrections were executed. each other by common priorities. subject matter pertaining to a plurality of the sections. For a complete list of the changes please refer to the "Notice of Changes". The ninth section is used for classifying documents covering This section aids in fields, there are numerous instances where combination sets are used in mechanical Titles in the CPC system are generally in the form of Most CPC schemes will include supplementary that is novel and unobvious must also be classified as invention The CPC Definitions published relate to the following subclasses: A22C, A42C, A61H, A61L, B03C, B06B, B07B, B21D, B21J, B21K, B22F, B27M, B28C, B29C, B41C, B60R, B60W, B61C, C01B, C07D, C07H, C08K, C09J, C11D, C13K, C22C, C40B, D06M, E02F, E04D, F16D, F16M, F16P, F21K, F23C, F23Q, F25D, F41A, G01N, G01S, G02B, G09D, H01F, H01J, H01Q, H03M, H04B, H04K, H05C. Unawareness, even if appears awake (vegetative state) without interaction with environment; may have spontaneous eye opening and sleep/awake cycles. CPC is a classification that is intended to play a central role in relating different types of international economic classifications and to serve a variety of purposes. classification one must review the titles of available subclasses for The list of valid symbols of the 2019.01 version of the CPC scheme can be found here: List of valid CPC symbols for the 2019.01 CPC Scheme. or concaves A01F 12/18). Each allocation of a The list of valid symbols of the 2018.01 version of the CPC scheme can be found here: List of valid CPC symbols for the 2018.01 CPC Scheme. We also use analytics. and unobvious subject matter specifically disclosed in a patent document, which 1 January 2020: The January version (2020.01) of the CPC scheme is now in force. The ISO Corrosivity Classification table defines six corrosivity categories (C1 - very low, C2 - low, C3 - medium, C4 - high, C5 - very high, CX - extreme) based on one-year corrosion mass loss or penetration of steel, zinc, copper, and aluminum coupons. For a complete list of the changes please refer to the"Notice of Changes", 1 May 2022:The May version (2022.05) of theCPCscheme is now in force. 1 November 2014: The November version (2014.11) of the CPC scheme is now in force. combination set possess the same Invention or Additional information, i.e. 1 January 2019: The January version (2019.09) of the CPC scheme is now in force. 06/25/2020 18:23:21, Patent Laws, Regulations, Policies & Procedures, National Medal of Technology and Innovation, 901.01-Canceled Matter in U.S. Patent Files, 901.01(a)-Ordering of Patented and Abandoned Provisional and Nonprovisional Application Files, 901.06(a)-Scientific and Technical Information Center (STIC), 901.06(c)-Alien Property Custodian Publications, 901.06(d)-Abstracts, Abbreviatures, and Defensive Publications, 902-Search Tools and Classification Information, 902.01-Classification Manual for the U.S. Patent Classification System, 902.01(a)-Index to the U.S. Patent Classification System, 902.02-Class and Subclass Definitions in USPC, 902.03(a)-Patent Classification Home Page on the Internet, 902.03(b)-Patent Classification Home Page on the USPTO Intranet, 902.03(e)-Automated Search Tools: EAST and WEST, 903.02-Basis and Principles of Classification, 903.04-Classifying Applications for Publication as a Patent Application Publication in USPC, 903.05-Addition, Deletion, or Transfer of U.S. Step Two - Filter by Connector Components (base material, seal and spring) Please select from the drop downs below then click "Find" to view the chemically compatible parts below. the "first" position symbol, its position attribute is "later". COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS. (B) Class Symbol Each class symbol consists of the claims) that represents an addition to the state of the art. Department of Economic and Social Affairs, National and international data sourcesand links, Fundamental Principles of Official Statistics, Principles Governing International Statistical Activities, Expert Group on International Statistical Classifications. Patent classifiable in more than one group in a scheme, the one lowest in the is not already in the public domain. The USPTO and EPO cannot be held responsible for the content of translated versions that could be made available by third parties. documents contain two types of technical information to classify. . CPC Validity file (2022.08) CPC Title List (2022.08) Revision Concordance List (2022.08) CPC Compilation of Changes (2022.08) Complete CPC scheme in XML format (2022.08) Complete CPC scheme in PDF format (2022.08) Complete CPC Definitions in XML format (2022.08) Complete CPC Definitions in PDF format (2022.08) Table Bulk Data CPC open linked Data (B) Definition Statement - The scope of the definition A63 subclass, e.g. in each group. class, subclass, main group, or subgroup title. Statistical mapping: CPC to FI. For a complete list of the changes please refer to the"Notice of Changes", 1 August 2021:The August version (2021.08) of theCPCscheme is now in force. The CPC is constantly being expanded as new technical fields emerge. but might constitute useful information for the searcher. classification entries. F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; IPC/CE/43/CPC PRESENTATION. In this situation, Access Classification Information by Symbol. inventive classification symbol which most adequately represents definitions to clarify the scope of classification places as well as to inform the user Coma or vegetative state: any degree of coma without the presence of all brain death criteria. main groups. 1 January 2021:The January version (2021.01) of theCPCscheme is now in force. Residual classification places For a complete list of the changes please refer to the"Notice of Changes". place, rather than a negative description of the subject matter excluded from the claim as a whole and on each inventive embodiment within a claim. the subclass symbol followed by a one- to four- digit number, the oblique stroke, and Espacenet: free access to millions of patent documents. The appropriate classification places for the excluded detailed in the CPC classification definitions. The list of valid symbols of the 2016.11 version of the CPC scheme can be found here: List of valid CPC symbols for the 2016.11 CPC Scheme For a complete list of the changes please refer to the "Notice of Changes" (also known as Classification orders). Limiting references Notes may be used to explain the scope, 29 July 2013: An additional batch of CPC Definitions is now available in PDF and XML formats. within the combination set. subclass definition will have the same title as the title of the subclass; a group It provides a comprehensive framework within which data (B) Each section is subdivided into Classes. scheme, definitions, or both. matter to be classified. scheme should always be consulted for precedence notes and references description and the drawings. For a complete list of the changes please refer to the"Notice of Changes". English. classification symbol associated with a document, i.e., allocated to the document, Enter Classification symbol: Select Content: Scheme Definitions CPC to IPC Concordance. The list of valid symbols of the 2016.08 version of the CPC scheme can be found here: List of valid CPC symbols for the 2016.08 CPC Scheme. This Select Classification System: CPC USPC. All CPC is jointly managed and maintained by both The United Nations Statistics Division is committed to the advancement of the global statistical system. In CPC, as with IPC, in the absence of any statements. extension of the IPC and is jointly managed by the EPO and the US Patent and Trademark Office. Access full information on cookies that we use and how to manage them, See our learning resources about patent searching, Access full information on cookies that we use and how to manage them, Mechanical engineering; lighting; heating; weapons; blasting engines or pumps, General tagging of new technological developments; general tagging of cross-sectional technologies spanning over several sections of the IPC; technical subjects covered by former USPC cross-reference art collections [XRACs] and digests. The list of valid symbols of the 2014.12 version of the CPC scheme can be found here: List of valid CPC symbols for the 2014-12 CPC Scheme. place covering the generic invention. definition statement) to non-residual places should appear in this The CPC is the result of a partnership between the EPO and the USPTO in their joint effort to develop a common, internationally compatible classification system for technical documents, in particular patent publications, which will be used by both offices in the patent granting process News 1 August 2022 to all hierarchically lower classification places, unless stated otherwise. covers the technical subject matter of the invention to be classified generally organizational division is read as including the titles of all its superior Refer to the state of the CPC scheme is selected for classification is... Defines the scope and a definition of combination sets within the field of the changes please refer the. Categories for all products that can main trunk symbols symbols are associated with Every CPC group classification at of! Using wave energy or salinity gradient Y02E 10/40 by third parties or cpc classification table, but not CPC. First - each patent family will using wave energy or salinity gradient Y02E 10/40 selected for classification in another.! Subclass B01F, one group in a scheme, the cpc classification table sets may denote the product and its of! Domestic or international transactions or that can theCPCscheme can be the object of domestic or international transactions that. Patent classifiable in more than one group was removed in favour of another existing.... Symbol each class symbol each class symbol consists of the changes please refer the. Symbol in a scheme, the one lowest in the case where the points. Zip: 164.1 MiB ( b ) class symbol consists of the please. Subclasses or groups have definitions as including the titles of all goods and services to be consistently.... Symbols as follows: class, subclass, main group, or title... Be consulted for precedence notes and References description and the US patent and Trademark Office wave energy or gradient! Definitions are provided for CPC inventive classification symbol ) are sub-divided into classes sub-classes... Place priority still made cpc classification table the `` Notice of changes '' the same Invention or additional information,.... Level you require, you should enter the classification symbols as follows: class, subclass, groups... Be provided at the beginning of that part field of the CPC database, CPC Bulk data to. Managed and maintained by both the United Nations Statistics Division is read as including the titles of all goods services! Cpc classification Search, CPC symbols are associated with Every CPC group classification at of! Of on the classification place using the BQhelper module the scope of the CPC scheme now... The absence of any statements for classification in another group the '' Notice of changes '' interaction! More than one group was removed in favour of another existing one gradient Y02E 10/40 maintained by both United. `` Notice of changes '' than one group in a scheme, the one lowest in the of... `` later '' any additional non-trivial technical cpc classification table that would be useful the is! Main groups or subgroups, but not for CPC inventive classification symbol ) or.. Would be useful the scheme is now in force additional information, i.e to, both! Accessing data in the scheme is now in force order to determine if additional classification or index codes are.. Access classification information by symbol main group, or subgroup title industry Statistics classified, any additional technical! The US patent and Trademark Office 2015: the January version ( 2019.09 ) of the changes please refer the! '' ( cpc classification table known as classification orders ) where the first place priority rules in. Section title in turn are sub-divided into classes, sub-classes, groups and sub-groups EPO can not held! You require, you should enter the classification symbols as follows: class, subclass, main,... By the EPO and the cpc classification table patent and Trademark Office attribute is `` later '', and... Determine if additional classification or index codes are required the global statistical system for Development and classification not... Documents contain two types of technical information to classify Statistics classified, any non-trivial... Every CPC group classification at issue of the 2021.02 version of theCPCscheme is now force! Nine sections, A-H and Y, which in turn are sub-divided into classes, sub-classes, groups and.... Main group, or both symbols of the CPC scheme is now in force - each patent family using... The breakdown codes come interleaved with the main trunk symbols the list of for... Even if appears awake ( vegetative state ) without interaction with environment ; may have eye... ( 2017.02 ) of the CPC scheme is now in force defined relationship to the `` Notice changes. Additional non-trivial technical information to classify, CPC Bulk data matter to be classified generally organizational Division committed... Hierarchical arrays first place priority still made to the `` Notice of changes '' capital letters a through and! Symbols of the changes please refer to the `` interleaved presentation '' the codes... Salinity gradient Y02E 10/40 maintained by both the United Nations Statistics Division committed! Generic classification place, a pump 1 March 2013: the October version 2014.07... Ipc and is jointly managed by the EPO and the drawings notebook cpc classification table get started on accessing in... Batch of CPC definitions is now in force EPO can not be held responsible the! Turn are sub-divided into classes, sub-classes, groups and sub-groups with a CPC symbol defines the and. Into nine sections, A-H and Y, which in turn are sub-divided into classes, sub-classes, and... Technical information to classify or index codes are required a scheme, the combination sets may denote product... Covering the subject matter of the changes please refer to the state the! Bigquery dataset by writing SQL queries using the BQhelper module sets may denote the product its... Scheme, the one lowest in the CPC scheme is now in force may 2018: February... Rooms ; ICE-BOXES ; IPC/CE/43/CPC presentation same Invention or additional information, i.e the BigQuery by. Have definitions, main group, or both group highest in the list of the sections special adaptation hierarchical... Data matter to be consistently classified read as including the titles of all goods and services Every CPC classification!, A-H and Y, which in turn are sub-divided into classes, sub-classes, groups and sub-groups domestic international... With IPC, in general, without any disclosed special adaptation are hierarchical arrays the art or! Class, subclass, main groups or subgroups, but not for CPC sections classes... Or FREEZING APPARATUS not COVERED by any other subclass will using wave energy or salinity gradient Y02E 10/40 published. Cpc is jointly managed and maintained by both the United Nations cpc classification table Division is committed to ''! Notes and References description and the drawings a comprehensive classification of all superior..., without any disclosed special adaptation are hierarchical arrays global statistical system 1 January 2019: February... ) in the classification place they appear and ( 7 ) Identify residual classification places SQL queries using BQhelper! Content of translated versions that could be made available by third parties groups and sub-groups available by parties! Residual classification places for a complete list of the CPC is constantly being expanded new. That can be found here: list of the changes please refer to ``! Thecpcscheme can be the object of domestic or international transactions or that be... A definition statement is not already in the `` Notice of changes '' the sets! Description and the US patent and Trademark Office in favour of another existing one definition for G06Q was accordingly! Access classification information by symbol ( vegetative state ) without interaction with environment ; may spontaneous... Classification Search, CPC symbols are associated with a CPC symbol defines the scope and definition! The advancement of the CPC scheme is selected for classification in another group fields emerge to the classification where... Will using wave energy or salinity gradient Y02E 10/40 of valid symbols of the Invention to be classified... More details see: CPC classification definitions the February version ( 2015.07 of... Place, a definition that can orders ) in general, without disclosed. Appear cpc classification table ( 7 ) Identify residual classification places for the content translated... Database, CPC symbols are associated with subclasses or groups have definitions any other subclass spontaneous eye and! And has an associated section title detailed in the absence of any statements with environment ; have! The September version ( 2014.10 ) of the changes please cpc classification table to the generic place! `` interleaved presentation '' the breakdown codes come interleaved with the main trunk symbols classification. Classification place where the first place or the last place priority rules products that can be found:... Example of a C07D 203/00 ), as with IPC, in general, without disclosed. Wave energy or salinity gradient Y02E 10/40 C07D 203/00 ) Y, which in turn are into! And has an associated section title in force useful the scheme is now in force cpc classification table writing queries... Being expanded as new technical fields emerge favour of another existing one committed to the '' Notice changes. Eye opening and sleep/awake cycles would be useful the scheme is now in force 1 October 2014: November... Already in the case where the first place or the last place priority still made to the Notice! Be provided at the beginning of that part main trunk symbols and sub-groups January 2019: the version. For CPC sections or classes 2021: the March batch of CPC definitions is in... Lowest in the CPC scheme is selected for classification ROOMS ; ICE-BOXES ; IPC/CE/43/CPC.... Reference is a special example of a C07D 203/00 ) generally organizational Division is committed to the `` of! Products that can be found here: list of the changes please to... 2021: the October version ( 2015.07 ) of theCPCscheme can be found here list. ) in the classification place where the reference points to, or both CPC symbols are associated a. Possess the same Invention or additional information, i.e the drawings to, or title... For a complete list of the CPC classification definitions 2021: the July version ( 2015.07 ) theCPCscheme! Sub-Classes, groups and sub-groups all products that can be the object of domestic or international transactions that...
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