Hierarchy/Derived subclasses
| 312 / 15 | -> 17 |
CIPO search
search just 312/17This 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 / (15) Disappearing Instrument Type (17) On Swingable Link or Linkage
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.