Description: 32 / (5) Edible Base Or Coating (9) Immersion
Hierarchy/Derived subclasses
CIPO searches
search just 32/9- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((32/9 <IN> CPC) <OR> (32/10 <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.