Hierarchy/Derived subclasses
977 / 700 | -> 788 | -> 789 | -> 790 | -> 791 | -> 792 |
uspto searches
Patent Apps in 977/792Granted Patents in 977/792
Use the links above or do an advanced search in ppubs for:
(977/792.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.