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Expired Canadian patentCanada

Polynucleotide hybridization assays employing catalyzed luminescence

CA 1293937 C · Owner: Miller, Jeffrey Allan · Inventors: Miller, Jeffrey Allan

CIPO record

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Abstract From the Canadian patent

A polynucleotide probe, useful for detection and identification of polynucleotide sequences in samples of nucleic acid, is disclosed. It has the formula: (Yl---Yn), wherein Yl through Yn are the same or different nucleotide moieties which collectively form a polynucleotide sequence substantially complementary to a single stranded region of a target polynucleotide analyte; provided that at least one of nucleotide moieties Yl through Yn comprises a nucleotide having an apoluminescer attached thereto.

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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

  • Granted January 7, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 7, 2009.
  • 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 17, 1985
GrantedJanuary 7, 1992
Term endedJanuary 7, 2009
Patent numberCA 1293937 C
Classification (IPC)G01N33/58 +2 more

Timeline

Timeline From CIPO dates

19861989199219951998200120042007Application filedDec 17, 1985Patent grantedJan 7, 1992Term endedJan 7, 2009

Sources & verification

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