Hierarchy/Derived subclasses
96 / 223 | -> 226 | -> 227 |
uspto searches
Patent Apps in 96/226Granted Patents in 96/226
Use the links above or do an advanced search in ppubs for:
(96/226.ccls. or 96/227.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.