Hierarchy/Derived subclasses
295 / 1 | -> 9.1 | -> 9.2 |
uspto searches
Patent Apps in 295/9.2Granted Patents in 295/9.2
Use the links above or do an advanced search in ppubs for:
(295/9.2.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.