Hierarchy/Derived subclasses
382 / 155 | -> 156 | -> 157 |
-> 158 |
uspto searches
Patent Apps in 382/156Granted Patents in 382/156
Use the links above or do an advanced search in ppubs for:
(382/156.ccls. or 382/157.ccls. or 382/158.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.