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Expired Canadian patentCanada

A wear resistant and noise reducing arrangement

CA 2598772 C · Owner: Sandvik Intellectual Property Ab · Inventors: Malmberg, Mats

CIPO record

Overview

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

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Abstract From the Canadian patent

A wear resistant and noise reducing arrangement of wear elements in material handling systems exposed to wear and to noise. The arrangement comprises at least one adjustable wear element arranged in a row wherein the , wear elements are provided along one side with a flexible sealing to seal between the arrangement and adjacent arrangements.

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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 March 21, 2006 and granted September 2, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 21, 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.
FiledMarch 21, 2006
GrantedSeptember 2, 2014
Term endedMarch 21, 2026
Patent numberCA 2598772 C
Classification (IPC)B29C63/22 +2 more

Timeline

Timeline From CIPO dates

2007200920112013201520172019202120232025Application filedMarch 21, 2006Patent grantedSep 2, 2014Term endedMarch 21, 2026

Sources & verification

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