Expired Canadian patentCanada
Process for the production of aminocarnitines
CA 1297901 C · Owner: Cornell Research Foundation, Inc. · Inventors: Griffith, Owen W.
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Acylated aminocarnitines have utility as competitive inhibitors of carnitine acyl transferases and the unacylated compounds have utility as intermediates for making the acylated compounds.
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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 March 24, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 24, 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.
FiledApril 2, 1985
GrantedMarch 24, 1992
Term endedMarch 24, 2009
Patent numberCA 1297901 C
Classification (IPC)C07C229/08 +2 more
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.