Hierarchy/Derived subclasses
| 383 / 36 |
uspto searches
Patent Apps in 383/36Granted Patents in 383/36
Use the links above or do an advanced search in ppubs for:
(383/36.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.