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Expired Canadian patentCanada

Textured proteinaceous food

CA 1317151 C · Owner: Maruyama, Tsutomu · Inventors: Maruyama, Tsutomu; Ikoma, Mitugi; Harada, Masaru

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Abstract From the Canadian patent

Abstract of the Disclosure: A textured proteinaceous food having a unique texture, a process for manufacturing the food and an apparatus suitable to manufacturing the food are disclosed. The textured proteinaceous food which is obtained in such a manner that a domestic animal meat or a marine animal meat or a minced meat of such animal is heated so as to gel to such an extent that the meat material does not lose its binding capacity, and the proteinaceous material in this gel state is force-extruded under pressure from a die having a predetermined configuration and a predetermined number of orifices. The food extruding apparatus including a food receiving member having a through-hole …

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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 May 4, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 4, 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 23, 1986
GrantedMay 4, 1993
Term endedMay 4, 2010
Patent numberCA 1317151 C
Classification (IPC)A23J1/02 +2 more

Timeline

Timeline From CIPO dates

19871990199319961999200220052008Application filedOct 23, 1986Patent grantedMay 4, 1993Term endedMay 4, 2010

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