Hierarchy/Derived subclasses
| 112 / 53 | -> 86 | -> 87 |
CIPO search
search just 112/87This 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: 112 / (53) Work Manipulation (86) Presser Foot Mechanisms (87) Raising and/or Lowering
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.