Hierarchy/Derived subclasses
2 / 908 | -> 910 |
uspto searches
Patent Apps in 2/910Granted Patents in 2/910
Use the links above or do an advanced search in ppubs for:
(2/910.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.