Hierarchy/Derived subclasses
| 212 / 42 | -> 46 |
CIPO search
search just 212/46This 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: 212 / (42) Draglines (Scrapers And Buckets Per Se Class 294/29) (46) With Airborne Lifting Device or Lift Assistant (e.g., Balloons, Kites, etc.)
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.