Hierarchy/Derived subclasses
| 968 / 95 | -> 98 | -> 99 |
uspto searches
Patent Apps in 968/98Granted Patents in 968/98
Use the links above or do an advanced search in ppubs for:
(968/98.ccls. or 968/99.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.