Hierarchy/Derived subclasses
99 / 324 | -> 385 | -> 393 | -> 395 |
uspto searches
Patent Apps in 99/395Granted Patents in 99/395
Use the links above or do an advanced search in ppubs for:
(99/395.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.