Hierarchy/Derived subclasses
| 266 / 96 | -> 97 | -> 98 |
uspto searches
Patent Apps in 266/96Granted Patents in 266/96
Use the links above or do an advanced search in ppubs for:
(266/96.ccls. or 266/97.ccls. or 266/98.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.