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Expired Canadian patentCanada

Process for preparing reduced fat frozen potato strips

CA 2596441 C · Owner: Conagra Foods Packaged Foods Company, Inc. · Inventors: Sloan, Jerry L.

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Abstract From the Canadian patent

A method of preparing potato strips includes cutting potatoes into strips blanching the strips, dipping the strips in an aqueous solution containing salt, color additives, SAPP or other additives and drying the strips. The dry , strips are parfried partially deoiled, washed in water, cooled exposed to , superheated steam, dried in an impingement oven cooled and frozen. The , strips, before parfrying may be coated with a batter. The frozen strips may be reconstituted by heating in an oven. In alternative methods frozen strips , are prepared with no or virtually no fat content.

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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 December 1, 2005 and granted August 20, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 1, 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.
FiledDecember 1, 2005
GrantedAugust 20, 2013
Term endedDecember 1, 2025
Patent numberCA 2596441 C
Classification (IPC)A23B7/16

Timeline

Timeline From CIPO dates

2006200820102012201420162018202020222024Application filedDec 1, 2005Patent grantedAug 20, 2013Term endedDec 1, 2025

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