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Expired Canadian patentCanada

Transformation and foreign gene expression in brassica species

CA 1341167 C · Owner: Monsanto Company · Inventors: Radke, Sharon; Moloney, Maurice M.

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Abstract From the Canadian patent

Brassica species are produced by, transformation of cell cultures with foreign DNA followed by regeneration of plants from transformed cells. The cells and the plants produced thereby are capable of expressing the foreign gene. The Brassica species are transformed employing a manipulated Agrobacterium transformation system, followed by regeneration of the plant tissue into plants.

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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 16, 2001. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 16, 2018.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 28, 1987
GrantedJanuary 16, 2001
Term endedJanuary 16, 2018
Patent numberCA 1341167 C
Classification (IPC)C12N5/10 +2 more

Timeline

Timeline From CIPO dates

19881992199620002004200820122016Application filedMay 28, 1987Patent grantedJan 16, 2001Term endedJan 16, 2018

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