Hierarchy/Derived subclasses
293 / 102 | -> 129 |
uspto searches
Patent Apps in 293/129Granted Patents in 293/129
Use the links above or do an advanced search in ppubs for:
(293/129.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.