3-acylaminobenzisothiazole-s, s-dioxides and their use as pesticides
CA 1211117 A · Owner: Novartis Pharmaceuticals Canada Inc./Novartis Pharma Canada Inc. · Inventors: Drabek, Jozef
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to the use of 3-acylaminobenzisothiazole-S,Sdioxides of the formula I, (I), wherein R1 is C1-C10alkyl phenyl, or C1-C10alkyl which is substituted by halogen or C1-C5alkoxy, and R2 R3, R4 and R5 are each, independently hydrogen halogen, C1-C5alkyl, C1-C5alkoxy, trifluoromethyl, amino or nitro, for controlling insects and representatives of the order Acarina. The invention further relates to novel compounds of the formula I, wherein R1 is C1-C10alkyl phenyl, or, C1-C10alkyl which is substituted by halogen or C1-C5alkoxy and R2, R3, R4 and R5 are each independently hydrogen halogen, C1-C5alkyl, C1-C5alkoxy, trifluoromethyl amino or nitro, with the proviso that, R2 R3, R4 …
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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 September 9, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 9, 2003.
- 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
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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.