Hierarchy/Derived subclasses
707 / 609 | -> 610 | -> 626 | -> 628 | -> 629 |
uspto searches
Patent Apps in 707/629Granted Patents in 707/629
Use the links above or do an advanced search in ppubs for:
(707/629.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.