Hierarchy/Derived subclasses
49 / 10 | -> 11 |
-> 12 |
uspto searches
Patent Apps in 49/10Granted Patents in 49/10
Use the links above or do an advanced search in ppubs for:
(49/10.ccls. or 49/11.ccls. or 49/12.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.