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Expired Canadian patentCanada

Process for producing a lumpy meat product

CA 2182510 C · Owner: Langen, Theo · Inventors: Siegmund, Yvonne; Luttmann, Jurgen; Langen, Theo

CIPO record

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Abstract From the Canadian patent

Process for producing a meat product, such as an animal food particularly for domestic pets, comprising lumpy meat material and a liquid sauce, or gravy which is filled into a container such as a shell pack, tin can, etc. and a meat product produced by this process. The meat raw material is cut up in frozen form into meat lumps, and together with the sauce or gravy is filled into, a base of the container. Finally a container top is connected to the base in a, liquid- and gas-tight manner and a sterilization process takes place. The process, is characterized in that both the meat material comprising the meat lumps, optionally accompanied by the addition of prefabricated molded pieces …

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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

  • Filed January 13, 1995 and granted August 14, 2001. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 13, 2015.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 13, 2017.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJanuary 13, 1995
GrantedAugust 14, 2001
Term endedJanuary 13, 2015
Patent numberCA 2182510 C
Classification (IPC)A23K1/18 +2 more

Timeline

Timeline From CIPO dates

1996199820002002200420062008201020122014Application filedJan 13, 1995Patent grantedAug 14, 2001Term endedJan 13, 2015

Sources & verification

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