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Expired Canadian patentCanada

Process for producing instantized parboiled rice

CA 2000753 C · Owner: General Foods Inc. · Inventors: Malfait, Jacque L.; Abraham, Thomas E.; White, Arnold J.

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

A process is described to provide an improved instantized parboiled rice that maintains the texture appearance and flavor characteristics of eating quality parboiled finished rice product.

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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 October 16, 1989 and granted March 4, 1997. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 16, 2009.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 16, 2011.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 16, 1989
GrantedMarch 4, 1997
Term endedOctober 16, 2009
Patent numberCA 2000753 C
Classification (IPC)A23L7/19

Timeline

Timeline From CIPO dates

1990199219941996199820002002200420062008Application filedOct 16, 1989Patent grantedMarch 4, 1997Term endedOct 16, 2009

Sources & verification

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