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Expired Canadian patentCanada

Method of reducing electro-static discharge (esd) from conductors on insulators

CA 2643280 C · Owner: D'Amato, Salvatore · Inventors: Hynes, John; Vincitore, Leonardo; Kawand, John

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 non-conductive carrier having a conductive component comprising a plurality of sections to disrupt the conductive component's conductive path. Each section is isolated from other sections such that a charge accumulated in one section camiot combine with the charge accumulated in another section thereby minimizing any potential electrostatic discharge from the carrier.

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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 July 11, 2006 and granted May 27, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 11, 2026.
  • 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.
FiledJuly 11, 2006
GrantedMay 27, 2014
Term endedJuly 11, 2026
Patent numberCA 2643280 C
Classification (IPC)G06K3/00 +2 more

Timeline

Timeline From CIPO dates

2007200920112013201520172019202120232025Application filedJuly 11, 2006Patent grantedMay 27, 2014Term endedJuly 11, 2026

Sources & verification

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