Hierarchy/Derived subclasses
| 119 / 14.01 | -> 14.27 | -> 14.28 |
uspto searches
Patent Apps in 119/14.28Granted Patents in 119/14.28
Use the links above or do an advanced search in ppubs for:
(119/14.28.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.