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Expired Canadian patentCanada

Milk preparations

CA 1285173 C · Owner: Laufer, Wolfgang E. · Inventors: Laufer, Wolfgang E.

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

Novel milk preparations having an adjustable energy and nutritional value and exhibiting improved digestability are disclosed as are various manufacturing processes for making same. Milk or a milk emulsion in a chilled or frozen state in a ratio of 98% to 2% and preferably from 98% to 51% is mixed with from 2% to 98% and preferably 2% to 49% of a identifying ingredient, again in a chilled or frozen condition and wherein the identifying ingredient comprises meat meat, products, meat derivatives, fish and/or crustacean component milk, milk products, milk derivatives, grain products vegetable products, fruit products, and/or other nutrients and flavorings.

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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 June 25, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 25, 2008.
  • 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 18, 1985
GrantedJune 25, 1991
Term endedJune 25, 2008
Patent numberCA 1285173 C
Classification (IPC)A23L33/00 +2 more

Timeline

Timeline From CIPO dates

19861989199219951998200120042007Application filedOct 18, 1985Patent grantedJune 25, 1991Term endedJune 25, 2008

Sources & verification

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