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Expired Canadian patentCanada

Method and probes for the detection of chromosome aberrations

CA 2327542 C · Owner: Pluzek, Karl-Johan · Inventors: Nielsen, Kirsten Vang; Pluzek, Karl-Johan; Adelhorst, Kim

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Abstract From the Canadian patent

A novel method for detecting chromosome aberrations is disclosed. More specifically, chromosome aberrations are detected by in situ hybridisation using at least two sets of hybridisation probes at least one set comprising , one or more peptide nucleic acid probes capable of hybridising to specific nucleic acid sequences related to a potential aberration in a chromosome and , at least one set comprising two or more peptide nucleic acid probes capable of hybridising to specific nucleic acid sequences related to another potential aberration in a chromosome. In particular the method may be used for , detecting chromosome aberrations in the form of breakpoints.

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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 May 4, 1999 and granted November 22, 2011. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 4, 2019.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 4, 2021.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 4, 1999
GrantedNovember 22, 2011
Term endedMay 4, 2019
Patent numberCA 2327542 C
Classification (IPC)C07H21/00 +1 more

Timeline

Timeline From CIPO dates

2000200220042006200820102012201420162018Application filedMay 4, 1999Patent grantedNov 22, 2011Term endedMay 4, 2019

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