Hierarchy/Derived subclasses
96 / 155 | -> 156 | -> 157 | -> 158 | -> 168 | -> 171 |
uspto searches
Patent Apps in 96/171Granted Patents in 96/171
Use the links above or do an advanced search in ppubs for:
(96/171.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.