Description: 307 / (16) Arc Or Plasma
Hierarchy/Derived subclasses
CIPO searches
search just 307/16- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((307/16 <IN> CPC) <OR> (307/17 <IN> CPC) <OR> (307/18 <IN> CPC) <OR> (307/19 <IN> CPC) <OR> (307/20 <IN> CPC) <OR> (307/21 <IN> CPC) <OR> (307/22 <IN> CPC) <OR> (307/23 <IN> CPC) <OR> (307/24 <IN> CPC) <OR> (307/25 <IN> CPC) <OR> (307/26 <IN> CPC) <OR> (307/27 <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.