Hierarchy/Derived subclasses
423 / 700 | -> 713 | -> 714 | -> 715 |
uspto searches
Patent Apps in 423/714Granted Patents in 423/714
Use the links above or do an advanced search in ppubs for:
(423/714.ccls. or 423/715.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.