Hierarchy/Derived subclasses
| 63 / 12 | -> 14.1 | -> 14.2 |
uspto searches
Patent Apps in 63/14.2Granted Patents in 63/14.2
Use the links above or do an advanced search in ppubs for:
(63/14.2.ccls.)
This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.