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Expired Canadian patentCanada

Flakes of baking shortening or lard

CA 1323798 C · Owner: Mignacca, Robert Andre · Inventors: Mignacca, Robert Andre; Belanger, Robert James

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

A solidified fat in the form of flakes for use in making piecrust dough has a solids content index profile within the range defined in Figure 3. The fat comprises triglycerides of saturated and unsaturated monocarboxylic acids having from 10 to 20 carbon atoms. Such flakes of fat may be used in making a pastry composition comprising pastry making flour premeasured, amount of the flakes and a sufficient amount of a liquid fat for coating at least portions of the flakes to promote adherence of flour to the flakes in making a pastry dough.

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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.
FiledOctober 6, 1987
GrantedNovember 2, 1993
Term endedNovember 2, 2010
Patent numberCA 1323798 C
Classification (IPC)A21D13/00 +2 more

Timeline

Timeline From CIPO dates

19881991199419972000200320062009Application filedOct 6, 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.