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US3576872A Expired / Lapsed US ⏱️ 0.0 years remaining

Herbicidal s-aryl arylamides

Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1968-05-03
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Granted: 1971-04-27
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Expires: 1988-05-03
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Abstract

Abstract S-ARYL ARYLAMIDES OF THE FORMULA 1-(R2-CO-N(-R)-),(X)N,(R1-S-(O)M-)BENZENE WHERE R1 IS UNSUBSTITUTED C6-C10 ARYL OR SUBSTITUTED C6C14 ARYL HAVING ONE OR MORE OF THE FOLLOWING GROUPS SITUATED ANYWHERE ALONG ITS AROMATIC NUCLEUS OR NUCLEI: HALOGEN, CYANO, NITRO, AMINO, C1-C6 MONOALKYLAMINO, C2-C8 DIALKYLAMINO, C2-C6 ALKYLAMIDO, C1-C6 ALKOXY, C2-C4 ALKENYL, AND C2-C4 MONO- AND POLY-HALOALKENYL, ETC.; X IS ONE OR MORE OF THE FOLLOWING: HALOGEN, C1-C6 ALKYL, C1C6 ALKOXY, C1-C6 MONO- AND POLYHALOALKYL, AMINO, C1-C6 MONOALKYLAMINO, C2-C8 DIALKYLAMINO, NITRO, CYANO, ETC.; M IS 0-2; N IS 0-4; R IS HYDROGEN, C1-C3 HYDROCARBYL, C1C6 ALKOXY, ETC.; AND R2 IS H, C3-C6 CYCLOALKYL, AND C1-C6 HYDROCARBYL, OPTIONALLY SUBSTITUTED BY HALOGEN, HYDROXY, ALKOXY, THIOALKYL, ETC.

Inventors

  • 👤 Gopal H Singhal

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 22:36
CPC Classifications
A; A01; A01N; A01N37/00; A01N37/18; A01N37/28; A01N37/22; C; C07; C07C; C07C233/00; C07C233/01; C07C233/16; C07C317/00; C07C323/00

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-04-26 1974-10-26 1975-04-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-04-26 1978-10-26 1979-04-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-04-26 1982-10-26 1983-04-27 $7700.00 Window Closed / Lapsed

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