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Expired Canadian patentCanada

Whey protein concentrate as food supplement

CA 1333471 C · Owner: Bounous, Gustavo · Inventors: Kongshavn, Patricia L.; Bounous, Gustavo; Gold, Phil

CIPO record

Overview

Drawings and full text

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

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Abstract From the Canadian patent

Effect of dietary whey protein (lactalbumin) on the immune response to sheep red blood cells host, resistance to bacterial infections development of tumors, and the process of aging.

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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 December 13, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 13, 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 27, 1989
GrantedDecember 13, 1994
Term endedDecember 13, 2011
Patent numberCA 1333471 C
Classification (IPC)A23J1/20 +2 more

Timeline

Timeline From CIPO dates

19901993199619992002200520082011Application filedApril 27, 1989Patent grantedDec 13, 1994Term endedDec 13, 2011

Sources & verification

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