Hierarchy/Derived subclasses
362 / 459 | -> 523 | -> 534 | -> 537 |
uspto searches
Patent Apps in 362/537Granted Patents in 362/537
Use the links above or do an advanced search in ppubs for:
(362/537.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.