Hierarchy/Derived subclasses
| 313 / 111 | -> 129 |
CIPO search
search just 313/129This 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: 313 / (111) Envelope With Gas Or Vapor (129) Negative Glow or Cathode Glow Type
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.