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Expired Canadian patentCanada

High quality, reduced-calorie cake

CA 1182334 A · Owner: Kraft General Foods, Inc. · Inventors: Glicksman, Martin; Hegedus, Elizabeth; Frost, John R.

CIPO record

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Abstract From the Canadian patent

A dry cake mix comprising 10-50% cake flour by weight, dry basis, 0-45% sugar, 2-12% shortening 0-20% egg white solids, 1-12% leavening agent 0-4%, emulsifier, 1-20% bulking agent and from 0-10% gum. The cake mix is combined with from 0.6 to 2.5 parts by weight water for each 1 part cake mix and baked to produce a low-calorie cake containing less than 2 calories per gram and 40% or more water on an as-consumed basis. This low-calorie cake is of high quality and excellent texture and is 40% or more calorie-reduced over conventional cakes.

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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 February 12, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 12, 2002.
  • 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 10, 1983
GrantedFebruary 12, 1985
Term endedFebruary 12, 2002
Patent numberCA 1182334 A
Classification (IPC)A21D13/08 +2 more

Timeline

Timeline From CIPO dates

1984198619881990199219941996199820002002Application filedFeb 10, 1983Patent grantedFeb 12, 1985Term endedFeb 12, 2002

Sources & verification

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