Description: 154 / (142) Pseudo Laminates
Hierarchy/Derived subclasses
CIPO searches
search just 154/142- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((154/142 <IN> CPC) <OR> (154/143 <IN> CPC) <OR> (154/144 <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.