Hierarchy/Derived subclasses
| 312 / 39 | -> 47 | -> 48 |
CIPO search
search just 312/48This 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: 312 / (39) Show Case Type (47) Door or Closure Construction (48) With Operators
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.