Hierarchy/Derived subclasses
| 72 / 5 | -> 13 | -> 45 | -> 56 |
CIPO search
search just 72/56This 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 / (5) Buildings (13) With Prefabricated Components (e.g., Blocks, Bricks, or Panels) (45) Blocks, Panels, or Tiles Per Se (56) Interfitting Vertically
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.