Hierarchy/Derived subclasses
398 / 43 | -> 79 | -> 80 |
uspto searches
Patent Apps in 398/80Granted Patents in 398/80
Use the links above or do an advanced search in ppubs for:
(398/80.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.