The Next Version of the IPC Enters into Force on January 1, 2024

The next version of the IPC (IPC 2024.01) will enter into force on January 1, 2024. The early publication of this version, the compilation file, the Revision Concordance List, the Definitions and the Catchword Index are available for consultation in English and French. The corresponding master files and their by-products are also available.