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Expired Canadian patentCanada

Inducible virus resistance in plants

CA 1340769 C · Owner: Gordon, Karl · Inventors: Hohn, Thomas; Sanfacon, Helene; Futterer, Johannes

CIPO record

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Abstract From the Canadian patent

The present invention relates to a novel process which based on genetic engineering techniques makes it possible to, produce an inducible virus resistance in plants. The present invention further relates to the use of this process for the production of virus-resistant plants and to the plants themselves that have been obtained by this process and provided with an inducible virus resistance, and to the progeny thereof. The present invention also includes chimeric genetic constructs cloning vehicles and host organisms and methods or transferring an inducible virus resistance to plants. A further aspect of the present invention concerns the use of said recombinant DNA molecules for the …

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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 28, 1999. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 28, 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.
FiledJuly 8, 1988
GrantedSeptember 28, 1999
Term endedSeptember 28, 2016
Patent numberCA 1340769 C
Classification (IPC)C12N15/83 +1 more

Timeline

Timeline From CIPO dates

1989199219951998200120042007201020132016Application filedJuly 8, 1988Patent grantedSep 28, 1999Term endedSep 28, 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.