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Expired Canadian patentCanada

Regulatory region for heterologous gene expression in yeast

CA 1340733 C · Owner: Gingeras, Thomas R. · Inventors: Ellis, Steven B.; Gingeras, Thomas R.; Stroman, David W.

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Abstract From the Canadian patent

Novel DNA sequences which are responsive to the presence of methanol, catabolite non-repressing carbon sources and carbon source starvation are provided. In addition, novel constructs including these DNA sequences as, well as transformed organisms therewith are provided. Processes for producing the DNA sequences and constructs of the invention are detailed. The production of polypeptide product under the control of the regulatory regions of the invention is demonstrated.

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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 September 14, 1999. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 14, 2016.
  • 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 28, 1985
GrantedSeptember 14, 1999
Term endedSeptember 14, 2016
Patent numberCA 1340733 C
Classification (IPC)C12N15/81 +2 more

Timeline

Timeline From CIPO dates

19861990199419982002200620102014Application filedOct 28, 1985Patent grantedSep 14, 1999Term endedSep 14, 2016

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