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Method of selecting at least one mutation screen, its application to a method for rapid identification of alleles of polymorphous systems and device for implementation thereof

CA 2123789 A1 · Owner: Cohen, Nadine · Inventors: Dausset, Jean; Cohen, Daniel; Bougueleret, Lydie

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Abstract From the Canadian patent

Methods of selecting at least one mutation screen from a series of allele sequences of a polymorphous gene and for rapid identification of alleles of polymorphous genes nucleotide probes, obtained from the said mutation screens placed specifically in data, bank form and a device for implementing the said method are disclosed. The method for identifying alleles consists of: (a) selecting all or part of a known consensus sequence of the said polymorphous gene; (b) creating a mutation matrix for the corresponding sequences of known alleles; (c) identifying indiscernable sequences by comparison in twos (alleles having the same mutation profile in the sequence selected in (a)) and excluding one …

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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 December 3, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 3, 2012.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 3, 2014.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 3, 1992
GrantedNo grant recorded
Term endedDecember 3, 2012
Patent numberCA 2123789 A1
Classification (IPC)C12Q1/68

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1993199519971999200120032005200720092011Application filedDec 3, 1992Term endedDec 3, 2012

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