Canadian Subclass Details

Description: 182 / (19) Filters (31) Movable Medium (32) Centrifugal Extractor (36) With Residue Manipulation or Treatment (38) With Axially-Reciprocable Basket or Scraper (e.g., Push-Type Centrifuge)

Hierarchy/Derived subclasses

182 / 19

-> 31

-> 32

-> 36

-> 38

CIPO search

search just 182/38

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.

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