S-(allyloxy)thiocarbamate herbicidal compositions
CA 1071196 A · Owner: Stauffer Chemical Company · Inventors: Gaughan, Edmund J.; Walker, Francis H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
S-Allyloxy Thiocarbamate compounds having the following generic formula are described herein. wherein R and R1 can be independently selected from the group consisting of lower alkyls containing from about 2 to about 4 carbon atoms and cyclohexane; R and R1 can also be taken together to form a hetrocyclic ring structure of from about 4 to about 10 carbon atoms and R2 is selected from the group consisting of -H and -CH3. The compounds are active herbicidal compounds.
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 February 5, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 5, 1997.
- 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.