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Expired Canadian patentCanada

Methods and compositions for preventing ulcers

CA 1306683 C · Owner: Pickart, Loren Ralph · Inventors: Pickart, Loren Ralph

CIPO record

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Abstract From the Canadian patent

Abstract of the Disclosure, A variety of compositions suitable for use within methods for (a) reducing the formation of stomach ulcers in warm-blooded animals, (b) reducing the secretion of stomach acid in warm-blooded animals, and (c) increasing the secretion of ctyoprotective mucous in the stomach of warm-blooded animals are disclosed. The compositions include glycyl-L-histidyl-Llysine, glycyl-L-histidyl-L-lysine: copper(II) and derivatives, thereof. WP/40-7/V2

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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 25, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 25, 2009.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 11, 1988
GrantedAugust 25, 1992
Term endedAugust 25, 2009
Patent numberCA 1306683 C
Classification (IPC)C07K5/08 +2 more

Timeline

Timeline From CIPO dates

1989199219951998200120042007Application filedMay 11, 1988Patent grantedAug 25, 1992Term endedAug 25, 2009

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