Hierarchy/Derived subclasses
| 72 / 5 | -> 13 | -> 14 | -> 30 |
CIPO search
search just 72/30This 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) (14) Walls (30) Precast Wall Panel Swung into Vertical Position
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.