Substituted hexahydroarylquinolizines
CA 1288435 C · Owner: Huff, Joel R. · Inventors: Wiggins, J. Mark; Baldwin, John J.; De Solms, S. Jane
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Certain substituted hexahydroarylquinolizines and pharmaceutically acceptable salts thereof are peripherally selective .alpha.2-adrenoceptor antagonists. The compounds are adapted to be employed for the treatment of certain pathological disorders such as hypertension, diabetes disorders, involving platelet aggregation and the like without side effects attributable to effect on the central nervous system.
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 September 3, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 3, 2008.
- 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.