Hierarchy/Derived subclasses
127 / 2 | -> 3 | -> 5 | -> 6 |
uspto searches
Patent Apps in 127/6Granted Patents in 127/6
Use the links above or do an advanced search in ppubs for:
(127/6.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.