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US3781369A Expired / Lapsed US ⏱️ 0.0 years remaining

Substituted haloalkoxy phenols

Assignee: Dow Chemical Co
•
Filing: 1971-02-01
•
Granted: 1973-12-25
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Expires: 1991-02-01
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Abstract

Abstract NOVEL SUBSTITUTED HALOALKOXY- OR HALOALKYLTHIO-PHENOL OR THIOPHENOL COMPOUNDS CORRESPONDING TO THE FORMULA: HY'',(M)A,(X3-C-CF2-Y-)BENZENE WHEREIN EACH X INDEPENDENTLY REPRESENTS HYDROGEN, BROMO, CHLORO OR FLUORO, WITH THE PROVISO THAT AT LEAST ONE X IS ALWAYS BROMO, CHLORO OR FLUORO; Y AND Y'' EACH INDEPENDENTLY REPRESENT OXYGEN OR SULFUR; EACH M INDEPENDENTLY REPRESENTS BROMO, CHLORO, FLUORO, IODO, NITRO OR LOWERALKYL CONTAINING FROM 1 TO ABOUT 4 CARBON ATOMS, BOTH INCLUSIVE, AND A REPRESENTS AN INTEGER OF FROM 1 TO 3, BOTH INCLUSIVE. THE NOVEL COMPOUNDS OF THE PRESENT INVENTION ARE SUITABLE FOR USE AS HERBICIDES, FUNGICIDES AND INSECTICIDES, AND ARE FURTHER USEFUL AS INTERMEDIATES IN THE PREPARATION OF SUBSTITUTED ETHYL PHENOXYACETATE COMPOUNDS, WHICH IN TURN HAVE UTILITY AS HERBICIDES.

Inventors

  • 👤 F Edamura
  • 👤 E Larsen
  • 👤 B Andrejewski

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 16:17
CPC Classifications
C; C07; C07C; C07C205/00; C07C205/27; C07C205/35; C07C205/36; C07C205/37; C07C321/00; 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) 1976-12-24 1977-06-25 1977-12-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-12-24 1981-06-25 1981-12-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-12-24 1985-06-25 1985-12-25 $7700.00 Window Closed / Lapsed

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