Cooperative Patent Classification

Published Revision Projects


In CPC, changes to the Scheme (and the associated Definitions and Concordance) are often published prior to the completion of the reclassification of documents. Therefore, to direct users to the symbols for search, Warnings are placed with source and destination symbols impacted by ongoing reclassification. Source groups to be deleted remain available for search as “frozen” symbols while documents are reclassified to destination groups. When reclassification has been completed, Revision Projects undergo "finalisation" in order to remove the Warnings and delete previously "frozen" symbols.

The following table provides the complete list of published Revision Projects.


Latest Publication: 2017.08
Project NumberNoC #ScopePublication
 RP000133B60ROctober 2014
Finalisation
RP0001-F / 216
Publication
May 2016
  RP0002397A61NAugust 2017
  RP0003398A61MAugust 2017
  RP000413A61MFebruary 2014
  RP000514A61M February 2014
  RP000678A61JMay 2015
  RP0007334A61GNovember 2016
  RP00081C07DJuly 2013
  RP00092B01FJuly 2013
  RP00105B65FSeptember 2013
  RP00113B82TSeptember 2013
  RP00124C12MSeptember 2013
  RP00136G06KSeptember 2013
  RP00147H04QSeptember 2013
  RP001544B33Y (New)December 2014
  RP001675A61FApril 2015
  RP001745B60RDecember 2014
  RP0018399A61BMay 2017
  RP002079A01KMay 2015
  RP00218A61MNovember 2013
  RP002265B60NApril 2015
  RP002546B64DDecember 2014
  RP002611G06QDecember 2013
  RP0028310B62KNovember 2016
  RP0030152E21DJanuary 2016
  RP003166B65HApril 2015
  RP003230H01LSeptember 2014
  RP0033106G06FSeptember 2015
  RP003419F23GJune 2014
  RP0035103F24HSeptember 2015
  RP003667F24DApril 2015
  RP003720F41HJune 2014
  RP003839C12NNovember 2014
  RP003921F02MJune 2014
  RP004031A61HSeptember 2014
  RP004223H02GJuly 2014
  RP004334H05KOctober 2014
  RP004435H05KOctober 2014
  RP004524F02MJuly 2014
  RP004640C07KNovember 2014
  RP004768B81CApril 2015
  RP004969A61FApril 2015
  RP005070G01NApril 2015
  RP005171B05BApril 2015
  RP005336A61KOctober 2014
 RP005580B29BMay 2015
Finalisation
RP0055-F / 427
Publication
August 2017
  RP0056119G05DSeptember 2015
  RP005847A47BDecember 2014
  RP0059138G05GNovember 2015
  RP006072H01MApril 2015
  RP006125H03KJuly 2014
  RP006241H04NNovember 2014
  RP006328A63FSeptember 2014
  RP006437B42DOctober 2014
 RP0065128B23KOctober 2015
Finalisation
RP0065-F / 428
Publication
August 2017
  RP006650G03BJanuary 2015
  RP006722F01NJune 2014
  RP006826E05BJuly 2014
  RP006929C09DSeptember 2014
  RP007048H01L, H02SDecember 2014
 RP007149G01NDecember 2014
Finalisation
RP0071-F / 429
Publication
August 2017
  RP007227H03MJuly 2014
  RP0073400A47BAugust 2017
  RP0074401A47DMay 2017
  RP0076430A61BAugust 2017
  RP0077129A63BOctober 2015
  RP007873F02BApril 2015
  RP007942B63BNovember 2014
  RP008074F16LApril 2015
  RP008193B05BJuly 2015
  RP008294C23CJuly 2015
  RP008385H04LJuly 2015
  RP008481F16CMay 2015
  RP008686F23DJuly 2015
  RP008787F05DJuly 2015
  RP008843H01LNovember 2014
  RP0089107C11DSeptember 2015
  RP0090139C09KNovember 2015
  RP009195H02PJuly 2015
 RP009288D07BJuly 2015
Finalisation
RP0092-F / 217
Publication
May 2016
  RP0093402B01DAugust 2017
  RP0094403G06FMay 2017
  RP0095140G06FNovember 2015
  RP009653F23MJanuary 2015
  RP0097120G11BSeptember 2015
  RP009889C12YJuly 2015
  RP0099404B62JAugust 2017
  RP010196F02MJuly 2015
  RP010297A47GJuly 2015
  RP0103405H04LAugust 2017
  RP010498H04JJuly 2015
  RP0105141B60BNovember 2015
  RP010699C12NJuly 2015
 RP0107100B65DJuly 2015
Finalisation
RP0107-F / 431
Publication
August 2017
  RP0108142F25B, F25DNovember 2015
  RP010982B23KMay 2015
  RP011055G02BJanuary 2015
  RP011151H02PJanuary 2015
  RP011261H01QJanuary 2015
  RP011357H04BJanuary 2015
  RP011456H04BJanuary 2015
  RP011552A61KJanuary 2015
  RP011658F21VJanuary 2015
  RP0117130A63BOctober 2015
  RP011860E05FJanuary 2015
  RP011959A01GJanuary 2015
  RP0120110A61BSeptember 2015
  RP0123432A61BAugust 2017
  RP0124406H04LMay 2017
  RP0126407B64CMay 2017
  RP0130108E02BSeptember 2015
  RP0133109A61MSeptember 2015
  RP0135408C03BAugust 2017
  RP0136316B32BNovember 2016
  RP0137318A24BNovember 2016
  RP0138312C04BNovember 2016
  RP0140438A61BAugust 2017
  RP0143409VariousMay 2017
  RP0146410C21BMay 2017
  RP0147202F16LMay 2016
  RP0148298G01VNovember 2016
  RP0149299A47CNovember 2016
  RP0150203B41MMay 2016
  RP0153332A47LNovember 2016
  RP0155313A61BNovember 2016
  RP0157333A61MNovember 2016
  RP0158267A61BAugust 2016
  RP0165412H04NMay 2017
  RP0169204D05BMay 2016
  RP0170413C12NAugust 2017
  RP0172317B29CNovember 2016
  RP0173205B29DMay 2016
  RP0200331B23QNovember 2016
  RP0205291H03FNovember 2016
  RP0209314B41CNovember 2016
  RP0210439G06FAugust 2017
  RP0212440G06FAugust 2017
  RP0218218C25BMay 2016
  RP0219206B01DMay 2016
  RP0227269C10MAugust 2016
  RP0229143Y02P (New)November 2015
  RP0232415C08KMay 2017
  RP0234315H04MNovember 2016
  RP0235416A61GMay 2017
  RP0237441C09DAugust 2017
  RP0243417C12NMay 2017
  RP0251322H02KNovember 2016
  RP0259270H01LNovember 2016
  RP0261329C07FNovember 2016
  RP0268295H01JNovember 2016
  RP0272418C07KMay 2017
  RP0273442A61KAugust 2017
  RP0293443A47GAugust 2017
  RP0294164H02PFebruary 2016
  RP0295264A23LAugust 2016
  RP0296165A61BFebruary 2016
  RP0297166H01MFebruary 2016
  RP0298209F03DMay 2016
  RP0299153B60WJanuary 2016
  RP0300154H02KJanuary 2016
 RP0301167F02MFebruary 2016
Finalisation
RP0301-F / 320
Publication
November 2016
  RP0302168B60JFebruary 2016
  RP0303155F16JJanuary 2016
 RP0304156H01FJanuary 2016
Finalisation
RP0304-F / 349
Publication
January 2017
 RP0305169E01FFebruary 2016
Finalisation
RP0305-F / 433
Publication
August 2017
  RP0306170A23KMay 2016
  RP0307265A23PAugust 2016
  RP0308350G07DMay 2017
 RP0309219C08GMay 2016
Correction
RP0309-C / 368
Publication
January 2017
  RP0310157F21SJanuary 2016
  RP0311266G06FAugust 2016
  RP0312171H02JFebruary 2016
  RP0313220F21K, F21YAugust 2016
  RP0314158C23CJanuary 2016
 RP0315159A63BJanuary 2016
Finalisation
RP0315-F / 434
Publication
August 2017
  RP0316207G09GMay 2016
  RP0326445B65BAugust 2017
  RP0332208B09BMay 2016
  RP0334444B07B, B08B, B65GAugust 2017
  RP0335293G01RJanuary 2017
  RP0341420C07CMay 2017
  RP0348421B64C, B64D, B64FMay 2017
  RP0377327F03DFebruary 2017
  RP0378330H02PNovember 2016
  RP0399353D06LJanuary 2017
  RP0400343G11C, H01LJanuary 2017
  RP0401361C01BAugust 2017
  RP0402362B29CAugust 2017
  RP0403363B60QFebruary 2017
  RP0404364H04BFebruary 2017
  RP0405344B01JJanuary 2017
  RP0406345B64FJanuary 2017
  RP0407365A61KAugust 2017
  RP0408346A47BJanuary 2017
  RP0409354G06TJanuary 2017
  RP0410366A61CFebruary 2017
  RP0412355A21DJanuary 2017
  RP0413367B31B, B31C, B31D, B31FAugust 2017
  RP0414352A01KJanuary 2017
  RP0415347E05BFebruary 2017
  RP0416348F21LFebruary 2017
  RP0424435H04KAugust 2017