Hierarchy/Derived subclasses
396 / 89 | -> 125 | -> 126 |
-> 127 | ||
-> 128 |
uspto searches
Patent Apps in 396/125Granted Patents in 396/125
Use the links above or do an advanced search in ppubs for:
(396/125.ccls. or 396/126.ccls. or 396/127.ccls. or 396/128.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.