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Expired Canadian patentCanada

Food product

CA 1322688 C · Owner: Societe Des Produits Nestle S.A. · Inventors: De Rham, Olivier

CIPO record

Overview

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

TITLE : FOOD PRODUCT, INVENTOR : Olivier DE RHAM ABSTRACT :, A process in which the allergenicity of whey proteins is reduced by heating the proteins in an aqueous solution having a free Ca content of 6 - 15 mmol/l.

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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 October 5, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 5, 2010.
  • 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 6, 1988
GrantedOctober 5, 1993
Term endedOctober 5, 2010
Patent numberCA 1322688 C
Classification (IPC)A23C21/04 +2 more

Timeline

Timeline From CIPO dates

19891992199519982001200420072010Application filedOct 6, 1988Patent grantedOct 5, 1993Term endedOct 5, 2010

Sources & verification

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