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Canadian application, no grantCanada

Treatment for cocaine abuse

CA 2091667 A1 · Owner: Devincent, James F. · Inventors: Devincent, James F.

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

Two alternative compositions and method for the treatment of drug abuse which comprise the administration by means of inhalation of an effective amount of a therapeutic smoke from a compositions derived from a mixture of natural ingredients primarily from grain products. The smoke from compositions consisting of whole ground rye, cornstarch corn silk, and red, clover can be breathed in from the surrounding atmosphere of an enclosed environment. Two milder compositions consisting of whole ground rye, cornstarch, corn silk, red clover and optionally, wheat bran in unit form are particularly suitable for, administration by smoking. The compositions produce a therapeutic smoke upon burning …

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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 March 15, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 15, 2013.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 15, 2015.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 15, 1993
GrantedNo grant recorded
Term endedMarch 15, 2013
Patent numberCA 2091667 A1
Classification (IPC)A61K9/72 +1 more

Timeline

Timeline From CIPO dates

1994199619982000200220042006200820102012Application filedMarch 15, 1993Term endedMarch 15, 2013

Sources & verification

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