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Expired Canadian patentCanada

Aqueous slurry or pasty fungicidal composition

CA 1159604 A · Owner: Ihara Chemical Industry Co. Ltd. · Inventors: Mori, Kogoro; Yazawa, Chihiro; Konya, Kazumi

CIPO record

Overview

Drawings and full text

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

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Abstract From the Canadian patent

An aqueous slurry or pasty fungicidal composition such as an aqueous emulsion paint, a water paint an aqueous, adhesive, a printing paste and a pulp slurry contains N-(2,4,6trichlorophenyl) maleimide as an active ingredient.

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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 3, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 3, 2001.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledNovember 12, 1980
GrantedJanuary 3, 1984
Term endedJanuary 3, 2001
Patent numberCA 1159604 A
Classification (IPC)A01N43/44 +2 more

Timeline

Timeline From CIPO dates

1981198419871990199319961999Application filedNov 12, 1980Patent grantedJan 3, 1984Term endedJan 3, 2001

Sources & verification

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