SUBSTITUTED .alpha.-AMINO ACIDS, THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
CA 1310331 C · Owner: Sandoz Ltd. · Inventors: Herrling, Paul Linus; Muller, Werner
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Substituted a-amino acids, their preparation and pharmaceutical compositions containing them, Abstract of the Disclosure Substituted a-amino acids useful for treating epilepsy disorders, associated with excess GH or LH secretion anxiety, schizophrenia, depression, CNS degenerative disorders cerebral hypoxic conditions, and stress-related psychiatric disorders.
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 November 17, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 17, 2009.
- 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.