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Expired Canadian patentCanada

Method for self-performing enzyme kinetics

CA 1324747 C · Owner: Kapsalis, Andreas A. · Inventors: Gordon, Julian; Thompson, Richard E.; Kapsalis, Andreas A.

CIPO record

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

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Abstract From the Canadian patent

The present invention provides methods and kits for the quantitative determination of the presence of an enzyme analyte in a sample by determination of the rate of analyte catalyzed reaction. The methods of the invention may be used to determine both steady state and non-steady state enzyme reaction kinetics and provide a physical record reflecting the same.

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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 November 30, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 30, 2010.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledNovember 4, 1988
GrantedNovember 30, 1993
Term endedNovember 30, 2010
Patent numberCA 1324747 C
Classification (IPC)C12Q1/00 +2 more

Timeline

Timeline From CIPO dates

19891992199519982001200420072010Application filedNov 4, 1988Patent grantedNov 30, 1993Term endedNov 30, 2010

Sources & verification

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