Hierarchy/Derived subclasses
295 / 36.1 | -> 39 | -> 40 |
uspto searches
Patent Apps in 295/40Granted Patents in 295/40
Use the links above or do an advanced search in ppubs for:
(295/40.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.