Hierarchy/Derived subclasses
| 200 / 19.01 | -> 19.06 | -> 19.07 | -> 19.11 |
uspto searches
Patent Apps in 200/19.11Granted Patents in 200/19.11
Use the links above or do an advanced search in ppubs for:
(200/19.11.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.