Hierarchy/Derived subclasses
707 / 999.2 | -> 999.201 | -> 999.202 |
-> 999.203 | ||
-> 999.204 | ||
-> 999.205 | -> 999.206 |
uspto searches
Patent Apps in 707/999.2Granted Patents in 707/999.2
Use the links above or do an advanced search in ppubs for:
(707/999.2.ccls. or 707/999.201.ccls. or 707/999.202.ccls. or 707/999.203.ccls. or 707/999.204.ccls. or 707/999.205.ccls. or 707/999.206.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.