Hierarchy/Derived subclasses
401 / 118 | -> 123 | -> 125 |
uspto searches
Patent Apps in 401/125Granted Patents in 401/125
Use the links above or do an advanced search in ppubs for:
(401/125.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.