Substituted imidazoles
CA 1233828 A · Owner: Novartis Ag · Inventors: Schilling, Walter; Just, Armin; Paioni, Romeo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Substituted imidazoles, Abstract, Substituted imidazoles of the general formula (I), or salts thereof, in which Ph represents phenyl that is unsubstituted or substituted by lower alkyl or by lower alkoxy, and R1 and R2 each represents lower alkyl processes for their manufacture, their use and pharmaceutical preparations. The compounds of the formula I have for example, antidepressive properties.
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 March 8, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 8, 2005.
- 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.