Description: 122 / (18) Regulation

Hierarchy/Derived subclasses

122 / 18-> 19-> 20
  -> 21
  -> 22
 -> 23-> 24
  -> 25
  -> 26
 -> 27-> 28
 -> 29-> 30-> 31
   -> 32
  -> 33-> 34
 -> 35

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.
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