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Expired Canadian patentCanada

Controlling molluscs with 2-(2-chloro-1-methoxyethoxy) -phenyl methylcarbamate

CA 1309338 C · Owner: Basf Aktiengesellschaft · Inventors: Kuenast, Christoph; Kiehs, Karl

CIPO record

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Abstract From the Canadian patent

7 - O.Z. 0050/38997, Abstract ot the Disclosure: A method for controlling molluscs with 2-(2-chloro-1-methoxyethoxy)phenyl methylcarbamate of the formula, and molluscicides containing a mixture of 2-(2-chloro-1methoxyethoxy)phenyl methylcarbamate with methyl benzimidazol-2-ylcarbamate is described.

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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 October 27, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 27, 2009.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 15, 1988
GrantedOctober 27, 1992
Term endedOctober 27, 2009
Patent numberCA 1309338 C
Classification (IPC)A01N47/22 +1 more

Timeline

Timeline From CIPO dates

1989199219951998200120042007Application filedFeb 15, 1988Patent grantedOct 27, 1992Term endedOct 27, 2009

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