Patent Yard Sign in
Expired Canadian patentCanada

Fungicidal compositions containing imidazol and morpholine derivatives

CA 1292680 C · Owner: Pettman, Roger B. · Inventors: Kuhn, Paul J.; Pettman, Roger B.

CIPO record

Overview

Drawings and full text

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

Open the CIPO record

Abstract From the Canadian patent

Fungicidal compositions comprise at least one morpholine-type fungicide and at least one imidazole derivative of general formula (I):-, (I), or a salt thereof; where R represents an optionally substituted phenyl group, R1 represents an optionally substituted alkyl cycloalkyl, alkenyl, aryl or aralkyl group R2 represents an, optionally substituted alkyl cycloalkyl, cycloalkylalkyl, alkenyl, alkynyl aryl or aralkyl group, and X represents an oxygen or sulphur atom or a group -NR3where R3 represents a, hydrogen atom or an optionally subtituted alkyl group or R2 and R3 together with the interjacent nitrogen atom represent a 5- or 6- member saturated or unsaturated heterocyclic ring optionally …

Read the whole patent

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 December 3, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 3, 2008.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 2, 1987
GrantedDecember 3, 1991
Term endedDecember 3, 2008
Patent numberCA 1292680 C
Classification (IPC)A01N43/84

Timeline

Timeline From CIPO dates

1988199119941997200020032006Application filedSep 2, 1987Patent grantedDec 3, 1991Term endedDec 3, 2008

Sources & verification

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