Hierarchy/Derived subclasses
154 / 41 | -> 104 | -> 106 | -> 106.1 |
-> 106.2 | |||
-> 106.3 |
CIPO searches
search just 154/106- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((154/106 <IN> CPC) <OR> (154/106.1 <IN> CPC) <OR> (154/106.2 <IN> CPC) <OR> (154/106.3 <IN> CPC))
This will show what classes derive from the input. Ex: entering 78/35 shows the derived classes and the search that can be used to find patents in those subclasses.