Herbicide mixtures of 3-lower alkyl-2,1,3-benzothiadiazinone-(4)-2,2-dioxides and thiazoles
Patent 3975179 Issued on August 17, 1976. Estimated Expiration Date: 
August 17, 1993. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
August 17, 1993. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3515538 3708277 Inventor
AssigneeApplicationNo. 548390 filed on 02/10/1975US Classes:504/132, With additional hetero ring active ingredient504/126, Heavy metal or aluminum containing active ingredient546/139, Isoquinolines (including hydrogenated)546/153, Chalcogen attached directly to the six-membered hetero ring by nonionic bonding546/157, Chalcogen attached directly at 2-position by nonionic bonding546/158, Single bond between 3,4-positions546/180, Halogen or nitro attached directly or indirectly to the quinoline ring system by nonionic bonding546/214, The additional hetero ring consists of one oxygen and four carbons546/309Acyclic nitrogen bonded directly to a -C(=X)- group, wherein X is chalcogenExaminersPrimary: Hollrah, Glennon H.Attorney, Agent or FirmForeign Application Priority Data1972-04-13 DTAbstractHerbicide compositions of mixtures in the weight ratio of 5:1 to 1:5 of (a) 3-lower alkyl-2,1,3-benzothiadiazinone-(4)-2,2-dioxide or a salt thereof and (b) a compound of the formula ##EQU1## where R denotes a 5-chloro-4-methylthiazol-2-yl radical and X denotes lower alkyl.Other References
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