Synergistic herbicidal compositions
CA 1114186 A · Owner: Stauffer Chemical Company · Inventors: King, David L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure Synergistic herbicidal activity is displayed by compositions comprising the following two components: (a) an anilide of the formula, (I), in which R is a member selected from the group consisting of C1-C10 alkyl, C2-C4 alkenyl, and C3-C5 cycloalkyl; and (b) a thiocarbamate of the formula, (II) in which R1 and R2 are independently C1-C4 alkyl or R1, and R2 conjointly form C2-C7 alkylene; and R3 is C1-C4 alkyl, in a weight ratio of anilide to thiocarbamate of 0.001-50:1.
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 15, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 15, 1998.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.