Hierarchy/Derived subclasses
| 17 / 3 | -> 29 | -> 31 |
CIPO search
search just 17/31This 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.
Canadian Subclass Details
Description: 17 / (3) Carcass Preparation (29) Supports and Holders (31) Tongue Protectors
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.
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.