Latest news

12 March 2014 Due to a technical problem in our systems, some errors were introduced in the Notice of Changes 13 and 14 related with the CPC Scheme 2014-02, which were published in January 2014. The corrected NoCs 13 and 14 are now available.

22 January 2014 The CPC to IPC concordances were updated to reflect the changes to the IPC introduced with the IPC2014.01 version. The new concordance list is available here in TXT, XML and PDF format.

3 December 2013  

4 November 2013 The EPO and the USPTO are proud to announce the launch of  a new service on the www.cpcinfo.org website.

4 November 2013 The November version (2013.11) of the CPC scheme is now available. For a complete list of the changes please refer to the "Notice of Changes" (also known as Classification orders).

4 November 2013 The December version (2013.12) of the CPC scheme is now available. For a complete list of the changes please refer to the "Notice of Changes" (also known as Classification orders).