Description: 122 / (18) Regulation
Hierarchy/Derived subclasses
CIPO searches
search just 122/18- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((122/18 <IN> CPC) <OR> (122/19 <IN> CPC) <OR> (122/20 <IN> CPC) <OR> (122/21 <IN> CPC) <OR> (122/22 <IN> CPC) <OR> (122/23 <IN> CPC) <OR> (122/24 <IN> CPC) <OR> (122/25 <IN> CPC) <OR> (122/26 <IN> CPC) <OR> (122/27 <IN> CPC) <OR> (122/28 <IN> CPC) <OR> (122/29 <IN> CPC) <OR> (122/30 <IN> CPC) <OR> (122/31 <IN> CPC) <OR> (122/32 <IN> CPC) <OR> (122/33 <IN> CPC) <OR> (122/34 <IN> CPC) <OR> (122/35 <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.