Canadian Subclass Details

Description: 359 / (66) Fuel Component (67) In Layered, Canned or Jacketed Form (73) Plural Fuel Segments or Components (75) Spaced and Parallel Planar Elements

Hierarchy/Derived subclasses

359 / 66

-> 67

-> 73

-> 75

CIPO search

search just 359/75

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.