Hierarchy/Derived subclasses
84 / 1 | -> 600 | -> 671 | -> 701 | -> 702 | -> 703 |
uspto searches
Patent Apps in 84/703Granted Patents in 84/703
Use the links above or do an advanced search in ppubs for:
(84/703.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.