Pharmaceutical composition containing a dibenzocycloheptadiene anti-depressant and an ergot alkaloid
CA 1197465 A · Owner: Sandoz Ltd. · Inventors: Singer, Jack; Griffith, Robert W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Pharmaceutical composition containing a dibenzocycloheptadiene anti-depressant and an ergot alkaloid, Abstract Concomitant administration of a dibenzocycloheptadiene-type anti-depressant such as nortriptyline and codergocrine for example in the form of codergocrine mesylate (BAN). Concomitant administration enhances the anti-depressant effect e.g. of the nortriptyline and is effective in treating depression especially in association with senile dementia.
Read the whole patent
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 December 3, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 3, 2002.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.