Hierarchy/Derived subclasses
16 / 87r | -> 96r | -> 96d |
-> 96l |
uspto searches
Patent Apps in 16/96RGranted Patents in 16/96R
Use the links above or do an advanced search in ppubs for:
()
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.