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Expired Canadian patentCanada

Therapeutic composition, novel compounds useful therein and method of using the same

CA 1050428 A · Owner: Strategic Medical Research Corp. · Inventors: Gordon, Paul

CIPO record

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Abstract From the Canadian patent

Abstract of the Disclosure The invention provides a novel therapeutic composition comprising a pharmaceutically acceptable carrier containing a therapeutically effective amount of an ethereally monosubstituted monosaccharide having the general formula S-O-Y wherein S, is the residue of a monosaccharide selected from the group consisting of pentoses, hexoses and heptoses and Y is selected from the group consisting of cyclic monovalent nitrogen containing organic radicals and residua and monovalent organic radicals and residua having the general formula , wherein R1 is a divalent organic radical having a linear carbon chain length of about 1-7 carbon atoms and R2 and R3 are selected from the …

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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 March 13, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 13, 1996.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Filed—
GrantedMarch 13, 1979
Term endedMarch 13, 1996
Patent numberCA 1050428 A
Classification (IPC)A61K31/70

Timeline

Timeline From CIPO dates

198019821984198619881990199219941996Patent grantedMarch 13, 1979Term endedMarch 13, 1996

Sources & verification

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