Hierarchy/Derived subclasses
| 427 / 58 | -> 96.1 | -> 97.1 | -> 97.6 |
uspto searches
Patent Apps in 427/97.6Granted Patents in 427/97.6
Use the links above or do an advanced search in ppubs for:
(427/97.6.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.