Hierarchy/Derived subclasses
141 / 94 | -> 95 | -> 96 |
uspto searches
Patent Apps in 141/94Granted Patents in 141/94
Use the links above or do an advanced search in ppubs for:
(141/94.ccls. or 141/95.ccls. or 141/96.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.