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Expired Canadian patentCanada

Integrated reconfigurable wall system

CA 2516083 C · Owner: Dirtt Environmental Solutions Ltd. · Inventors: Gosling, Geoff; Smed, Mogens

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 movable reconfigurable wall system having at least one module having a front and rear surface the at least one module having: vertical end frames disposed at least at its side edges each the vertical end frame having a vertically extending flange directed toward the front surface and a vertically extending flange directed toward the rear surface; a plurality of horizontal stringers affixed between the pair of vertical end frames; and an aesthetic surface affixed to the stringers; and a removable connecting strip the connecting strip adapted to affix about one of the two flanges on one of the vertical end frames and join the one of the two flanges to a corresponding flange on one of a …

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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 August 16, 2005 and granted March 12, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 16, 2025.
  • 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.
FiledAugust 16, 2005
GrantedMarch 12, 2013
Term endedAugust 16, 2025
Patent numberCA 2516083 C
Classification (IPC)E04B2/82

Timeline

Timeline From CIPO dates

2006200820102012201420162018202020222024Application filedAug 16, 2005Patent grantedMarch 12, 2013Term endedAug 16, 2025

Sources & verification

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