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Expired Canadian patentCanada

Method for reducing chip bleed in baked goods

CA 1323797 C · Owner: The Procter & Gamble Company · Inventors: Mishkin, Martin A.; Smith, Edward D. Iii; Seiden, Paul

CIPO record

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

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Abstract From the Canadian patent

Abstract of the Disclosure, This invention is a method for reducing chip bleed in flavor chip-containing baked goods, particularly in cookies, comprising adding to the dough from about 0.5% to about 5% of an emulsifier selected from: a) fatty acid mono-diglycerides having from about 35% to about 99% monoglycerides and from about 1% to about 50% diglycerides, wherein at least about 65% of the fatty acids are selected from C16-C18 saturated fatty acids and C18 trans-unsaturated fatty acids; b) polyol esters having an average of from about 4 to about 14 hydroxyl groups, wherein from about 10% to about 66% of the hydroxyl groups are esterified, and wherein at least about 65% of the fatty acids …

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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 November 2, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 2, 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.
FiledApril 7, 1987
GrantedNovember 2, 1993
Term endedNovember 2, 2010
Patent numberCA 1323797 C
Classification (IPC)A21D2/16

Timeline

Timeline From CIPO dates

19881991199419972000200320062009Application filedApril 7, 1987Patent grantedNov 2, 1993Term endedNov 2, 2010

Sources & verification

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