Symbol Origin— Symbols and Dates established
- Last updated
- Tuesday April 30, 2024
- Maintained by
- OIPC/Classification Standards and Development
The following is a list of all symbols which were added to the CPC Scheme. If available, the corresponding Project information is provided for the symbol. Please refer to the CPC Notices of Changes for additional information regarding changes to the Scheme, Definition, and Concordance.
Refer to the List of Deleted Symbols for all symbols which were added to the Scheme.
Note: In exceptional circumstances, symbol numbers may have been reused.
Version: 2024.05
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Symbol | Date Established | Project / NoC |
---|---|---|
A61K 36/071 | 2024.05 | RP11670 / 1552 |
A61K 36/078 | 2024.05 | RP11670 / 1552 |
A61K 36/348 | 2024.05 | RP11670 / 1552 |
A61K 36/3482 | 2024.05 | RP11670 / 1552 |
A61K 36/3486 | 2024.05 | RP11670 / 1552 |
A61K 36/577 | 2024.05 | RP11670 / 1552 |
A61K 36/5775 | 2024.05 | RP11670 / 1552 |
A61K 36/5777 | 2024.05 | RP11670 / 1552 |
A61K 36/742 | 2024.05 | RP11670 / 1552 |
B23D 47/128 | 2024.05 | RP10457 / 1616 |
B23D 47/132 | 2024.05 | RP10457 / 1616 |
B23D 49/012 | 2024.05 | RP10457 / 1616 |
B23D 49/013 | 2024.05 | RP10457 / 1616 |
B23D 49/211 | 2024.05 | RP10457 / 1616 |
B23D 51/026 | 2024.05 | RP10457 / 1616 |
B23D 51/027 | 2024.05 | RP10457 / 1616 |
B23D 51/028 | 2024.05 | RP10457 / 1616 |
B23D 51/029 | 2024.05 | RP10457 / 1616 |
B23D 51/161 | 2024.05 | RP10457 / 1616 |
B23D 51/1615 | 2024.05 | RP10457 / 1616 |
B23D 51/162 | 2024.05 | RP10457 / 1616 |
B23D 53/0051 | 2024.05 | RP10457 / 1616 |
B23D 53/0052 | 2024.05 | RP10457 / 1616 |
B23D 53/0054 | 2024.05 | RP10457 / 1616 |
B23D 53/0056 | 2024.05 | RP10457 / 1616 |
B23D 53/0058 | 2024.05 | RP10457 / 1616 |
B23D 53/028 | 2024.05 | RP10457 / 1616 |
B23D 53/049 | 2024.05 | RP10457 / 1616 |
B23D 55/089 | 2024.05 | RP10457 / 1616 |
B23D 55/102 | 2024.05 | RP10457 / 1616 |
B23D 55/104 | 2024.05 | RP10457 / 1616 |
B23D 55/122 | 2024.05 | RP10457 / 1616 |
B23D 59/0062 | 2024.05 | RP10457 / 1616 |
B23D 59/0064 | 2024.05 | RP10457 / 1616 |
B23D 61/0212 | 2024.05 | RP10457 / 1616 |
B23D 61/0214 | 2024.05 | RP10457 / 1616 |
B23D 61/022 | 2024.05 | RP10457 / 1616 |
B23D 61/0225 | 2024.05 | RP10457 / 1616 |
B23D 61/027 | 2024.05 | RP10457 / 1616 |
B23D 61/0275 | 2024.05 | RP10457 / 1616 |
B23D 61/071 | 2024.05 | RP10457 / 1616 |
B23D 61/075 | 2024.05 | RP10457 / 1616 |
B23D 61/1212 | 2024.05 | RP10457 / 1616 |
B23D 61/1214 | 2024.05 | RP10457 / 1616 |
B23D 61/1216 | 2024.05 | RP10457 / 1616 |
B23D 61/1217 | 2024.05 | RP10457 / 1616 |
B23D 61/1218 | 2024.05 | RP10457 / 1616 |
B23D 61/1219 | 2024.05 | RP10457 / 1616 |
B23D 61/124 | 2024.05 | RP10457 / 1616 |
B23D 61/1245 | 2024.05 | RP10457 / 1616 |
B23D 61/1265 | 2024.05 | RP10457 / 1616 |
B23D 61/171 | 2024.05 | RP10457 / 1616 |
B23D 61/175 | 2024.05 | RP10457 / 1616 |
B23D 63/0055 | 2024.05 | RP10457 / 1616 |
B23D 63/028 | 2024.05 | RP10457 / 1616 |
B23D 63/042 | 2024.05 | RP10457 / 1616 |
B23D 63/044 | 2024.05 | RP10457 / 1616 |
B23D 63/046 | 2024.05 | RP10457 / 1616 |
B23D 63/072 | 2024.05 | RP10457 / 1616 |
B23D 65/045 | 2024.05 | RP10457 / 1616 |
B27B 5/381 | 2024.05 | RP10457 / 1616 |
B27B 13/141 | 2024.05 | RP10457 / 1616 |
B27B 17/142 | 2024.05 | RP10457 / 1616 |
B27B 17/144 | 2024.05 | RP10457 / 1616 |
B27B 17/146 | 2024.05 | RP10457 / 1616 |
B27G 19/008 | 2024.05 | RP10457 / 1616 |
B27G 19/022 | 2024.05 | RP10457 / 1616 |
B27G 19/025 | 2024.05 | RP10457 / 1616 |
B27G 19/028 | 2024.05 | RP10457 / 1616 |
B41J 2/16502 | 2024.05 | RP11529 / 1614 |
B41J 2/16507 | 2024.05 | RP11529 / 1614 |
B41J 2/16514 | 2024.05 | RP11529 / 1614 |
B41J 2/16529 | 2024.05 | RP11529 / 1614 |
B41J 2/1728 | 2024.05 | RP11529 / 1614 |
B41J 2/1735 | 2024.05 | RP11529 / 1614 |
B41J 2/1742 | 2024.05 | RP11529 / 1614 |
E05Y 2201/221 | 2024.05 | RP11845 / 1545 |
E05Y 2201/499 | 2024.05 | RP11845 / 1545 |
E05Y 2400/3013 | 2024.05 | RP11845 / 1545 |
E05Y 2400/3014 | 2024.05 | RP11845 / 1545 |
E05Y 2400/3015 | 2024.05 | RP11845 / 1545 |
E05Y 2400/3016 | 2024.05 | RP11845 / 1545 |
E05Y 2400/3017 | 2024.05 | RP11845 / 1545 |
E05Y 2400/304 | 2024.05 | RP11845 / 1545 |
E05Y 2400/306 | 2024.05 | RP11845 / 1545 |
E05Y 2400/37 | 2024.05 | RP11845 / 1545 |
E05Y 2400/446 | 2024.05 | RP11845 / 1545 |
E05Y 2400/447 | 2024.05 | RP11845 / 1545 |
E05Y 2400/449 | 2024.05 | RP11845 / 1545 |
E05Y 2400/528 | 2024.05 | RP11845 / 1545 |
E05Y 2400/83 | 2024.05 | RP11845 / 1545 |
E05Y 2400/8505 | 2024.05 | RP11845 / 1545 |
E05Y 2400/851 | 2024.05 | RP11845 / 1545 |
E05Y 2400/8515 | 2024.05 | RP11845 / 1545 |
E05Y 2600/58 | 2024.05 | RP11845 / 1545 |
E05Y 2800/13 | 2024.05 | RP11845 / 1545 |
E05Y 2800/269 | 2024.05 | RP11845 / 1545 |
E05Y 2800/30 | 2024.05 | RP11845 / 1545 |
E05Y 2800/31 | 2024.05 | RP11845 / 1545 |
E05Y 2800/683 | 2024.05 | RP11845 / 1545 |