Hierarchy/Derived subclasses
| 72 / 1 | -> 2 |
CIPO search
search just 72/2This 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: 72 / (1) Static Containers (E.G., Silos, Bins, Or Tanks) (2) Nuclear Reactor or Nuclear Waste Storage
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.