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Expired Canadian patentCanada

Methods for comparing relative flux rates of two or more biological molecules in vivo through a single protocol

CA 2530789 C · Owner: Hellerstein, Marc K. · Inventors: Hellerstein, Marc K.

CIPO record

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Abstract From the Canadian patent

The invention relates to techniques for measuring and comparing relative molecular flux rates of different biological molecules by administering isotope-labeled water to one or more tissues or individuals and comparing the molecular flux rates of two or more biological molecules including biological , molecules in different chemical classes. The methods find use in several applications including diagnosing, prognosing or monitoring a disease, disorder, or condition the in vivo high-throughput screening of chemical entities and biological factors for therapeutic effects in various disease models, and the in vivo high-throughput screening of chemical entities and biological factors 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 June 29, 2004 and granted January 28, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 29, 2024.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 29, 2026.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 29, 2004
GrantedJanuary 28, 2014
Term endedJune 29, 2024
Patent numberCA 2530789 C
Classification (IPC)A61K51/00 +2 more

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedJune 29, 2004Patent grantedJan 28, 2014Term endedJune 29, 2024

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