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Expired Canadian patentCanada

Toothbrush

CA 2800960 C · Owner: Colgate-Palmolive Company · Inventors: Kahute, Trent; Gatzemeyer, John Jacob; Jimenez, Eduardo Jesus

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

An oral care implement, such as an electric toothbrush is ergonomically configured for the anatomical structures of children. In one embodiment a toothbrush is provided with three dimensional sections in visually appealing or recognizable shapes for promoting more frequent of brushing by children. In another embodiment a toothbrush includes user replaceable sections or covers that allow a user to selectively tailor the visual appearance of their own toothbrush or allow for increased exposure of other products by providing surface areas for placement of advertising or other promotional material.

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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 25, 2006 and granted December 10, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 25, 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 25, 2006
GrantedDecember 10, 2013
Term endedJuly 25, 2026
Patent numberCA 2800960 C
Classification (IPC)A61C17/22 +1 more

Timeline

Timeline From CIPO dates

2007200920112013201520172019202120232025Application filedJuly 25, 2006Patent grantedDec 10, 2013Term endedJuly 25, 2026

Sources & verification

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