Hierarchy/Derived subclasses
| 307 / 96 | -> 97 |
uspto searches
Patent Apps in 307/96Granted Patents in 307/96
Use the links above or do an advanced search in ppubs for:
(307/96.ccls. or 307/97.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.