Canadian Subclass Details

Description: 112 / (53) Work Manipulation (63) Work Holders (70) Clamping (71) Buttons and Eyelets

Hierarchy/Derived subclasses

112 / 53

-> 63

-> 70

-> 71

CIPO search

search just 112/71

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.