Hierarchy/Derived subclasses
| 313 / 140 | -> 142 | -> 145 |
CIPO search
search just 313/145This 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: 313 / (140) With Support Or Spacer For Electrode Or Shield (142) Plural Electrodes for Discharge Device (145) At Spaced or Opposed Portions of the Envelope
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.