Hierarchy/Derived subclasses
| 302 / 22 | -> 23 | -> 24 |
CIPO search
search just 302/24This 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: 302 / (22) Material Intake (23) Suction (24) Pump By-Pass
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.