EPO and USPTO launched the Cooperative Patent Classification System

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 September 2015

The 2015.09 version of the CPC scheme is now in force.

As announced, the 2015.09 version of the CPC scheme which was pre-released on 4 August 2015 is now in force

The 2015.10 version of the CPC scheme is now available in the pre-release area.