Content tagged "CPC"

CPC Notice of Editorial Corrections

2019 August May February January 2018 August May February January 2017 August May February January 2016 November August May February January 2015 December November October...

2017 Notice of Changes

Notice of Change Project Subclass Month of 2017 368 RP0309-C C08G January 366 RP0410 A61B, A61C, B01F, B05C, B21K, B29C, B65D February 364 RP0404 H04B February 363 RP0403 A44B,...

2013 Notice of Changes

Notice of Change Project Subclass Month of 2013 12 MP0105 B21B, B60W, and G09F December 11 RP0026 G06Q December 10 MP0103 A61B, B02C, B23K, B64C, E04H, H04M, and B65H November 9...

2014 Notice of Changes

Notice of Change Project Subclass Month of 2014 49 RP0071 G01N December 48 RP0070 G01R, H01L, H02N, H02S, F24J, E04D, E02S December 47 RP0058 A47B December 46 RP0025 B64D December...

2015 Notice of Changes

Notice of Change Project Subclass Month of 2015 148 MP0267 G03B November 147 MP0216 C07D, C09B, H02S December 146 DP0161 B64D November 145 MP0147 H04W November 144 MP0122 H01L...

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Frequently Asked Questions Information resources available on the USPTO Office of Patent Classification (OPC) site. The Cooperative Patent Classification (CPC) scheme and...