Hierarchy/Derived subclasses
463 / 1 | -> 29 |
uspto searches
Patent Apps in 463/29Granted Patents in 463/29
Use the links above or do an advanced search in ppubs for:
(463/29.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.