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Expired Canadian patentCanada

Process for preparing marinaded proteinaceous product and product produced thereby

CA 2019856 C · Owner: Kasper-Lehmann, Robin · Inventors: Buckholz, Lawrence L. Jr.; Kasper-Lehmann, Robin

CIPO record

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Abstract From the Canadian patent

Described is a process for producing a marinaded proteinaceous product comprising the steps of:, (a) providing a proteinaceous inner food core having a first outer surface; (b) preparing a mixture of:, (i) 3-6% of an inorganic non-toxic phosphate salt; (ii) water; (q-s) and, (iii) 10-70% of a reaction flavor or mixture of reaction flavor precursors (optionally spray dried) formed by mixing; 1. 30-80% meat (.e.g. macerated chicken meat and/or beef taken alone or further together with a meat extract such as commercial beef extract);, 2. 0.05%-1.5% of cysteine or a salt thereof (e.g. cysteine hydrochloride);, 3. 0.1-1.5% thiamine or a salt thereof (e.g. thiamine hydrochloride);, 4. optionally …

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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 June 26, 1990 and granted February 4, 1997. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 26, 2010.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 26, 2012.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 26, 1990
GrantedFebruary 4, 1997
Term endedJune 26, 2010
Patent numberCA 2019856 C
Classification (IPC)A23B4/20 +2 more

Timeline

Timeline From CIPO dates

1991199319951997199920012003200520072009Application filedJune 26, 1990Patent grantedFeb 4, 1997Term endedJune 26, 2010

Sources & verification

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