Description: 82 / (2) Pattern Controlled Tool
Hierarchy/Derived subclasses
| 82 / 2 | -> 3 | -> 4 |
| | -> 5 | -> 6 |
| | | -> 7 |
| | | -> 8 |
CIPO searches
search just 82/2- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((82/2 <IN> CPC) <OR> (82/3 <IN> CPC) <OR> (82/4 <IN> CPC) <OR> (82/5 <IN> CPC) <OR> (82/6 <IN> CPC) <OR> (82/7 <IN> CPC) <OR> (82/8 <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.