Hierarchy/Derived subclasses
| 482 / 23 | -> 38 | -> 39 | -> 40 |
uspto searches
Patent Apps in 482/39Granted Patents in 482/39
Use the links above or do an advanced search in ppubs for:
(482/39.ccls. or 482/40.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.