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).
5 July 2022: 2022.08 pre-released material:
- 2022.08 CPC Scheme in PDF and in XML
- 2022.08 CPC to IPC concordance in PDF, XML and TXT
- Notices of Changes related to the "2022.08 CPC Scheme":
- CPC Notice of Changes 1314-RP0139 (C08F finalised)
- CPC Notice of Changes 1315-RP0282 (G03G finalised)
- CPC Notice of Changes 1316-RP0452 (A63C finalised)
- CPC Notice of Changes 1317-RP0693 (F25B finalised)
- CPC Notice of Changes 1318-RP0704 (H04W finalised)
- CPC Notice of Changes 1319-RP0127 (A63B finalised)
- CPC Notice of Changes 1320-RP0128 (B65D finalised)
- CPC Notice of Changes 1321-RP0342 (H01F finalised)
- CPC Notice of Changes 1322-RP0413 (various finalised)
- CPC Notice of Changes 1323-RP0564 (B32B finalised)
- CPC Notice of Changes 1324-RP0617 (various finalised)
- CPC Notice of Changes 1325-RP0657 (B62J finalised)
- CPC Notice of Changes 1326-RP0692 (D03D finalised)
- CPC Notice of Changes 1327-RP0142 (H04N finalised)
- CPC Notice of Changes 1328-RP0270 (C10N finalised)
- CPC Notice of Changes 1329-RP0446 (B41J finalised)
- CPC Notice of Changes 1330-RP0481 (E04H finalised)
- CPC Notice of Changes 1331-RP0596 (G01S finalised)
- CPC Notice of Changes 1332-MP11664 (H01G)
- CPC Notice of Changes 1333-DP11663 (H02S)
- CPC Notice of Changes 1334-DP10004 (F15B)
- CPC Notice of Changes 1335-DP10006 (H04W)
- CPC Notice of Changes 1336-MP10328 (G01N)
- CPC Notice of Changes 1337-DP11521 (H04N)
- CPC Notice of Changes 1338-RP10473 (H01J)
- CPC Notice of Changes 1339-MP10322 (C07D)
- CPC Notice of Changes 1340-MP10327 (F24F)
- CPC Notice of Changes 1341-MP10323 (C10G)
- CPC Notice of Changes 1342-MP10324 (C11D)
- CPC Notice of Changes 1343-RP11751 (B29C)
- CPC Notice of Changes 1344-RP10389 (B01D)
- CPC Notice of Changes 1345-RP10451 (C23C)
- CPC Notice of Changes 1346-RP10454 (H05K)
- CPC Notice of Changes 1347-RP10455 (various)
- CPC Notice of Changes 1348-RP10458 (various)
- CPC Notice of Changes 1349-RP10459 (A63B)
- CPC Notice of Changes 1350-RP10452 (B65H)
- CPC Notice of Changes 1351-RP10461 (A47D)
- CPC Notice of Changes 1352-RP10477 (H04L)
- CPC Notice of Changes 1353-RP11526 (Y10S)
- CPC Notice of Changes 1354-RP10472 (various)
- CPC Notice of Changes 1355-RP10464 (H01L)
- CPC Notice of Changes 1356-MP10335 (various)
- CPC Notice of Changes 1357-MP10325 (H01J)