Hierarchy/Derived subclasses
483 / 16 | -> 30 | -> 36 | -> 37 |
uspto searches
Patent Apps in 483/37Granted Patents in 483/37
Use the links above or do an advanced search in ppubs for:
(483/37.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.