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Expired Canadian patentCanada

Novel one step method and polynucleotide compounds for hybridizing to target polynucleotides

CA 1339096 C · Owner: Enzo Biochem, Inc. · Inventors: Rabbani, Elazar; Stavrianopoulos, Jannis

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Abstract From the Canadian patent

A method for detecting the presence of a target polynucleotide or for preventing the transcription or translation of a target polynucleotide is disclosed. The method involves hybridizing a polynucleotide compound to the target polynucleotide. The target polynucleotide can be in single-stranded or in double-stranded form. The polynucleotide compound comprises a polynucleotide and at least two entities attached to the polynucleotide.

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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 July 29, 1997. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 29, 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 15, 1986
GrantedJuly 29, 1997
Term endedJuly 29, 2014
Patent numberCA 1339096 C
Classification (IPC)C12Q1/68 +2 more

Timeline

Timeline From CIPO dates

1987199019931996199920022005200820112014Application filedDec 15, 1986Patent grantedJuly 29, 1997Term endedJuly 29, 2014

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