Hierarchy/Derived subclasses
| 150 / 100 | -> 107 | -> 108 |
uspto searches
Patent Apps in 150/108Granted Patents in 150/108
Use the links above or do an advanced search in ppubs for:
(150/108.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.