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Canadian application, no grantCanada

Devices and methods for calibration of a thermal gradient spectrometer

CA 2376329 A1 · Owner: Correia, David J. · Inventors: Sterling, Bernhard B.; Azizi, Kamrava; Braig, James R.

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Abstract From the Canadian patent

A calibration standard (10) for calibrating a thermal gradient spectrometer (100). The calibration standard is a structure having a particular glucose concentration which a thermal gradient spectrometer reads for determining whether the spectrometer is in calibration. The structure of the calibration standard properly mimics the physiology of human tissue. A number of such standards, each containing a different concentration of glucose are provided in kit form with a thermal gradient spectrometer for use in calibrating the spectrometer. The spectrometer is provided with a display (130) and internal circuitry for performing self-calibrating adjustments and a communications port for …

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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

  • Filed August 23, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 23, 2020.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 23, 2022.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 23, 2000
GrantedNo grant recorded
Term endedAugust 23, 2020
Patent numberCA 2376329 A1
Classification (IPC)G01N37/00 +2 more

Timeline

Timeline From CIPO dates

2001200320052007200920112013201520172019Application filedAug 23, 2000Term endedAug 23, 2020

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