Hierarchy/Derived subclasses
D8 / 349 | -> 354 | -> 373 | -> 34 | -> 376 | -> 36 | -> 379 |
uspto searches
Patent Apps in D8/379Granted Patents in D8/379
Use the links above or do an advanced search in ppubs for:
(D8/379.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.