Hierarchy/Derived subclasses
351 / 41 | -> 159.01 | -> 159.02 | -> 159.05 | -> 159.1 | -> 159.11 |
uspto searches
Patent Apps in 351/159.11Granted Patents in 351/159.11
Use the links above or do an advanced search in ppubs for:
(351/159.11.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.