Hierarchy/Derived subclasses
| 455 / 39 | -> 62 |
uspto searches
Patent Apps in 455/62Granted Patents in 455/62
Use the links above or do an advanced search in ppubs for:
(455/62.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.