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Expired Canadian patentCanada

Method of selectively assaying adiponectin multimers

CA 2542824 C · Owner: Miyazaki, Osamu · Inventors: Hara, Kazuo; Ebinuma, Hiroyuki; Yamauchi, Toshimasa

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Abstract From the Canadian patent

The present invention provides a method for selectively assaying a target adiponectin multimer in a biological sample and a method for accurately evaluating the relationship between a disease and adiponectin through selectively assay of the adiponectin multimers, which gives such information that cannot be obtained through measurement of only the total amount of adiponectin. A method for selectively assaying of a target adiponectin multimer in a biological sample comprising a , step of distinguishing target adiponectin multimer from the other adiponectin multimers by using a protease and/or an antibody.

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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 October 15, 2004 and granted August 27, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 15, 2024.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 15, 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.
FiledOctober 15, 2004
GrantedAugust 27, 2013
Term endedOctober 15, 2024
Patent numberCA 2542824 C
Classification (IPC)G01N33/53 +1 more

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedOct 15, 2004Patent grantedAug 27, 2013Term endedOct 15, 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.