In this area of the website, CPC related material such as scheme files, notices of changes, concordances, etc, will be published about one month before official entry into force of this material.
The publication of the pre-released material started on 6 May 2014 concerning the June 2014 CPC scheme version (2014-06).
The pre-release will normally happen on the first Tuesday of a given month (for example Tuesday 6 May 2014) for entry into force on the first day of the following month (for example 1 June 2014).
2 July 2024: 2024.08 pre-released material:
- 2024.08 CPC Scheme in PDF and in XML
- 2024.08 CPC to IPC concordance in PDF, XML and TXT
- Notices of Changes related to the "2024.08 CPC Scheme":
- CPC Notice of Changes 1625-MP12186 (various)
- CPC Notice of Changes 1626-MP12111 (various)
- CPC Notice of Changes 1628-MP11960 (C09J)
- CPC Notice of Changes 1630-DP11522 (B60C)
- CPC Notice of Changes 1633-RP11903 (B64C finalised)
- CPC Notice of Changes 1634-RP0675 (H04M finalised)
- CPC Notice of Changes 1635-RP11901 (B05B finalised)
- CPC Notice of Changes 1636-MP11951 (H01J)
- CPC Notice of Changes 1637-RP0758 (various finalised)
- CPC Notice of Changes 1638-RP11898 (H05G)
- CPC Notice of Changes 1639-DP11747 (B22F)
- CPC Notice of Changes 1640-DP12342 (H04B)
- CPC Notice of Changes 1641-MP12339 (various)
- CPC Notice of Changes 1642-DP12354 (G06T)
- CPC Notice of Changes 1643-MP12340 (H10N)
- CPC Notice of Changes 1644-MP12027 (B03C)
- CPC Notice of Changes 1645-DP12355 (G06T)
- CPC Notice of Changes 1646-DP12341 (G05D)
- CPC Notice of Changes 1647-DP12198 (G06V)
- CPC Notice of Changes 1648-MP12374 (various)
- CPC Notice of Changes 1649-MP12346 (various)
- CPC Notice of Changes 1650-MP12189 (various)
- CPC Notice of Changes 1651-MP12188 (various)
- CPC Notice of Changes 1652-MP12187 (various)
- CPC Notice of Changes 1653-MP12136 (various)
- CPC Notice of Changes 1654-DP12171 (various)
- CPC Notice of Changes 1656-RP11517 (G06F finalised)
- CPC Notice of Changes 1658-RP11833 (H04W)
- CPC Notice of Changes 1659-DP12240 (various)
- CPC Notice of Changes 1660-MP12359 (B64F)