Dihydropyridinecarboxamides, a process for their preparation and their use in medicaments
CA 1259996 A · Owner: Bayer Aktiengesellschaft · Inventors: Perzborn, Elisabeth; Thomas, Gunter; Meyer, Horst
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A b s t r a c t, 1,4-Dihydropyridinecarboxamides of the formula and salts thereof, are effective for treating cardiac insufficiency, thromboses, thromboembolisms and ischaemias for, influencing the blood-sugar level and the circulation and as coronary therapeutic agents and anti-arrhythmic agents.
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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 September 26, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 26, 2006.
- 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
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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.