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Expired Canadian patentCanada

Potato segment and process for preparing frozen french fried potatoes suitable for microwave reheating

CA 1108465 A · Owner: Amfac Foods, Inc. Dba Lamb-Weston · Inventors: Saunders, Francis R.; Mclaughlin, Richard L.

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Abstract From the Canadian patent

Z0953 foreign, POTATO SEGMENT AND PROCESS FOR PREPARING FROZEN FRENCH FRIED POTATOES, SUITABLE FOR MICROWAVE REHEATING ABSTRACT, A potato segment and a process for preparing frozen french fried potatoes suitable for microwave reheating. The potato segment has an undulating side surface configuration of particular dimensions which is adapted for microwave reheating. Potato segments are blanched, fried, and then frozen. When reheated with microwave energy, the potato segments resemble in quality color, texture, flavor and odor, french fried potatoes prepared directly from fresh potatoes.

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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 September 8, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 8, 1998.
  • 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 28, 1979
GrantedSeptember 8, 1981
Term endedSeptember 8, 1998
Patent numberCA 1108465 A
Classification (IPC)A23L19/12 +1 more

Timeline

Timeline From CIPO dates

1980198219841986198819901992199419961998Application filedFeb 28, 1979Patent grantedSep 8, 1981Term endedSep 8, 1998

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