Canadian Subclass Details

Description: 313 / (140) With Support Or Spacer For Electrode Or Shield (142) Plural Electrodes for Discharge Device (146) Space Between Electrodes or Supports (147) Plate or Bar Extends Across Electrode Ends

Hierarchy/Derived subclasses

313 / 140

-> 142

-> 146

-> 147

-> 148

CIPO searches

search just 313/147

- or -

search hierarchy!

The "search hierarchy!" link will execute this search:
((313/147 <IN> CPC) <OR> (313/148 <IN> CPC))

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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