Hierarchy/Derived subclasses
| 154 / 41 | -> 55 | -> 59 |
CIPO search
search just 154/59This 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: 154 / (41) Processes (55) Tire Making (59) Material Preparation
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.