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Canadian application, no grantCanada

Pesticidal agents

CA 2263897 A1 · Owner: Morgan, James Alun Wynne · Inventors: Jarrett, Paul; Ellis, Deborah June; Morgan, James Alun Wynne

CIPO record

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A method for killing pests (e.g. insects) comprising administering material from Xenorhabdus species (e.g. X. nematophilus) such as cells or supernatants orally to the pests, either alone or in conjunction with Bacillus thuringiensis or pesticidal materials derived therefrom. Also disclosed is an isolated pesticidal agent (and compositions comprising the same) characterised in that it is obtainable from cultures of X. nematophilus or mutants thereof has oral pesticidal activity against Pieris brassicae Pieris rapae and , Plutella xylostella is substantially heat stable to 55 ~C, is proteinaceous acts synergistically with B. thuringiensis cells as an oral pesticide and is substantially …

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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

  • Filed August 27, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 27, 2017.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 27, 2019.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 27, 1997
GrantedNo grant recorded
Term endedAugust 27, 2017
Patent numberCA 2263897 A1
Classification (IPC)C12N15/31 +2 more

Timeline

Timeline From CIPO dates

1998200020022004200620082010201220142016Application filedAug 27, 1997Term endedAug 27, 2017

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