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 December 2023: 2024.01 pre-released material:
- 2024.01 CPC Scheme in PDF and in XML
- 2024.01 CPC to IPC concordance in PDF, XML and TXT
- Notices of Changes related to the "2024.01 CPC Scheme":
- CPC Notice of Changes 1486-DP12017 (G06Q)
- CPC Notice of Changes 1526-RP10482 (B61L)
- CPC Notice of Changes 1529-DP11831 (H04W)
- CPC Notice of Changes 1530-RP0733 (H02K finalised)
- CPC Notice of Changes 1531-RP0416 (various finalised)
- CPC Notice of Changes 1532-RP0287 (G01T finalised)
- CPC Notice of Changes 1533-RP11790 (C11D)
- CPC Notice of Changes 1534-MP12071 (F15D)
- CPC Notice of Changes 1535-MP12085 (A21B)
- CPC Notice of Changes 1536-MP12087 (A61K)
- CPC Notice of Changes 1537-MP12213 (H04L)
- CPC Notice of Changes 1538-MP12184 (various)
- CPC Notice of Changes 1539-DP11528 (A61F)
- CPC Notice of Changes 1540-MP12218 (A47D)
- CPC Notice of Changes 1541-MP12069 (H01M)
- CPC Notice of Changes 1542-RP0686 (B60C finalised)
- CPC Notice of Changes 1543-MP12068 (B61L)
- CPC Notice of Changes 1554-DP12074 (G03B)
- CPC Notice of Changes 1555-MP11843 (H03G)
- CPC Notice of Changes 1556-MP12067 (B09B)
- CPC Notice of Changes 1557-DP11848 (G06Q)
- CPC Notice of Changes 1558-MP11842 (H03F)
- CPC Notice of Changes 1559-MP12219 (B64G)
- CPC Notice of Changes 1560-MP12216 (F15D)
- CPC Notice of Changes 1561-MP12212 (various)
- CPC Notice of Changes 1562-RP12064 (D06F)
- CPC Notice of Changes 1563-RP12197 (G06T)
- CPC Notice of Changes 1564-MP12217 (various)
- CPC Notice of Changes 1565-MP11853 (various)
- CPC Notice of Changes 1566-DP12206 (various)
- CPC Notice of Changes 1567-MP12185 (various)
- CPC Notice of Changes 1568-MP12088 (various)
- CPC Notice of Changes 1569-MP12205 (G10L)
- CPC Notice of Changes 1570-MP12192 (various)
- CPC Notice of Changes 1571-MP12180 (various)
- CPC Notice of Changes 1572-MP11841 (various)
- CPC Notice of Changes 1573-RP12200 (G06T)
- CPC Notice of Changes 1574-RP12211 (B32B)
- CPC Notice of Changes 1575-RP12201 (H04B)
- CPC Notice of Changes 1576-RP12190 (B08B)
- CPC Notice of Changes 1577-RP12215 (various)
- CPC Notice of Changes 1578-RP12203 (various)
- CPC Notice of Changes 1579-RP12202 (H04W)
- CPC Notice of Changes 1580-RP11851 (G01V)
- CPC Notice of Changes 1581-RP12112 (A61F)
- CPC Notice of Changes 1582-RP12181 (A61B)
- CPC Notice of Changes 1583-RP12183 (B60K)
- CPC Notice of Changes 1584-RP12195 (various)
- CPC Notice of Changes 1585-RP12210 (A01K)
- CPC Notice of Changes 1587-RP12199 (G05D)
- CPC Notice of Changes 1588-RP12086 (B01J)
- CPC Notice of Changes 1589-RP12065 (G01N)
- CPC Notice of Changes 1590-MP12209 (various)
- CPC Notice of Changes 1591-MP12208 (G05B)
- CPC Notice of Changes 1592-MP12204 (G01B)
- CPC Notice of Changes 1593-MP12194 (various)
- CPC Notice of Changes 1594-MP11966 (E21B)
- CPC Notice of Changes 1595-MP12214 (various)
- CPC Notice of Changes 1596-MP12066 (B01J)
- CPC Notice of Changes 1597-DP12191 (H04N)
- CPC Notice of Changes 1598-DP12193 (H10B)
- CPC Notice of Changes 1599-RP10402 (B60Q finalised)
- CPC Notice of Changes 1600-RP0515 (B65H finalised)
- CPC Notice of Changes 1601-RP10453 (H05B)
- CPC Notice of Changes 1602-RP11523 (E05F)
- CPC Notice of Changes 1603-RP11518 (B60W)
- CPC Notice of Changes 1604-MP12260 (F24T)
- CPC Notice of Changes 1605-DP12138 (various)
- CPC Notice of Changes 1606-DP11826 (H01S)
- CPC Notice of Changes 1607-RP10478 (various finalised)
- CPC Notice of Changes 1608-RP10463 (G04B finalised)
- CPC Notice of Changes 1609-RP10461 (A47D finalised)
- CPC Notice of Changes 1610-RP0174 (A01H finalised)
- CPC Notice of Changes 1611-MP11792 (A61K)
- CPC Notice of Changes 1612-RP11758 (H01S finalised)
- CPC Notice of Changes 1613-DP12033 (H04L)