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Expired Canadian patentCanada

Cookies with reduced sucrose content and doughs for production thereof

CA 1297724 C · Owner: Finley, John W. · Inventors: Biggs, Richard Henry; Arciszewski, Henry Eugene; Verduin, Patricia

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Abstract From the Canadian patent

Abstract of the Disclosure, Sucrose-free or reduced sucrose cookies are prepared by replacing part or all of the sucrose with a combination of a glass-forming polysaccharide (preferably a maltodextrin) and a humectant sugar comprising lactose and/or dextrose. Multi-textured cookies can be prepared using the combination of glass-forming polysaccharide and humectant sugar in the firm outer layer, and a humectant sugar in the soft center.

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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

  • Granted March 24, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 24, 2009.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 14, 1986
GrantedMarch 24, 1992
Term endedMarch 24, 2009
Patent numberCA 1297724 C
Classification (IPC)A21D2/18 +1 more

Timeline

Timeline From CIPO dates

19871990199319961999200220052008Application filedFeb 14, 1986Patent grantedMarch 24, 1992Term endedMarch 24, 2009

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