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Expired Canadian patentCanada

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CA 2484960 C · Owner: Bowman, Marc · Inventors: Bowman, Marc

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A status indicator indicates an operating state including an electrical malfunction, of an electrical load that is located and controlled from locations remote from a monitoring location.

Read the whole patent

Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed October 15, 2004 and granted January 24, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 15, 2024.
  • Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 15, 2004
GrantedJanuary 24, 2012
Term endedOctober 15, 2024
Patent numberCA 2484960 C
Classification (IPC)G01R19/14

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedOct 15, 2004Patent grantedJan 24, 2012Term endedOct 15, 2024

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.