Patent Yard Sign in
Expired Canadian patentCanada

Acyl-coa synthetase

CA 1269943 C · Owner: Kamei, Tomoko · Inventors: Kageyama, Masao; Kamei, Tomoko; Sato, Hiromi

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

An acyl-CoA synthetase is disclosed having the following characteristics:, (a) Reaction: Capable of acting on saturated or unsaturated lower to higher fatty acids to produce a CoA derivative thereof (Acyl-CoA), adenosine monophosphate and pyrophosphoric acid, in the presence of adenosine triphosphate and coenzyme A;, (b) Stability:, Having a residual activity of not less than about 50% after being incubated in a buffer (pH about 7.5) for about 15 minutes at a temperature of about 55°C; and (c) Optimum reaction temperature:, Having an optimum reaction temperature in the range of from 50 to 60°C. Also disclosed is Pseudomonas UKSW-3733 strain which is capable of producing the acyl-CoA …

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 June 5, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 5, 2007.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 3, 1987
GrantedJune 5, 1990
Term endedJune 5, 2007
Patent numberCA 1269943 C
Classification (IPC)C12N3/00 +2 more

Timeline

Timeline From CIPO dates

1988199019921994199619982000200220042006Application filedFeb 3, 1987Patent grantedJune 5, 1990Term endedJune 5, 2007

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.