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Expired Canadian patentCanada

Structured lipid containing dairy fat

CA 1330633 C · Owner: Blackburn, George L. · Inventors: Bistrian, Bruce R.; Babayan, Vigen K.; Blackburn, George L.

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

The present invention features a transesterification product of a mixture of fatty acids and triglycerides which include dairy fat as a primary component. This composition shows unexpected benefits in nutritional applications either as a food or as an enteral or parenteral supplement. The method of nutritional support using this composition is also as disclosed.

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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 July 12, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 12, 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.
FiledApril 5, 1989
GrantedJuly 12, 1994
Term endedJuly 12, 2011
Patent numberCA 1330633 C
Classification (IPC)A23D7/02 +2 more

Timeline

Timeline From CIPO dates

19901993199619992002200520082011Application filedApril 5, 1989Patent grantedJuly 12, 1994Term endedJuly 12, 2011

Sources & verification

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