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Expired Canadian patentCanada

Fat composition

CA 1331716 C · Owner: Liefkens, Theodorus Jihannes · Inventors: Verhoef, Nicolaas Jan Frederik Dirk; Lansbergen, Adrianus Jacobus; Zock, Hendrik Frits

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

The present invention is concerned with a fatty composition comprising fat essentially consisting of a blend of one or more non-digestible polyol fatty acid polyesters and glyceride fat, wherein the fat comprises from 25% to 75% by weight of the polyol fatty acid polyesters, the blend of said polyesters having a slip melting point of between 35 and 50°C and the fatty composition having an S20 in the range of 400 to 1400 g. The fatty composition according to the present invention can advantageously be used in the preparation and baking of dough, in particular layered dough. Layered dough product prepared with the present fatty composition display ample lift upon baking. Another aspect of the …

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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 August 30, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 30, 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.
FiledJune 26, 1989
GrantedAugust 30, 1994
Term endedAugust 30, 2011
Patent numberCA 1331716 C
Classification (IPC)A23D9/00 +2 more

Timeline

Timeline From CIPO dates

19901993199619992002200520082011Application filedJune 26, 1989Patent grantedAug 30, 1994Term endedAug 30, 2011

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