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Expired Canadian patentCanada

Enteral diet product and agent for production thereof

CA 1331536 C · Owner: FRÝKJæR, SVEN · Inventors: Eriksen, Svend; FRÝKJæR, SVEN; Adler-Nissen, Jens Lorenz

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Abstract From the Canadian patent

Enteral diet product and agent for production thereof The enteral diet product has a pH lower than about 4.5 and comprises as dietary nitrogen compounds protein or protein derived compounds, fat, carbohydrate and water; the dietary nitrogen compounds are of a non-bitter nature in conjunction with the other constituents of the enteral diet product the dietary, nitrogen compounds are soluble in aqueous media between pH 2 and 7 according to the solubility test indicated in the specification at least 50% of the dietary nitrogen compounds is of vegetable origin, the osmolality of the enteral diet product is below about 350 milli-osmol, and the total energy content of the enteral diet product is …

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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 August 23, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 23, 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 21, 1987
GrantedAugust 23, 1994
Term endedAugust 23, 2011
Patent numberCA 1331536 C
Classification (IPC)A23L1/29 +2 more

Timeline

Timeline From CIPO dates

19881991199419972000200320062009Application filedApril 21, 1987Patent grantedAug 23, 1994Term endedAug 23, 2011

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