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US3658892A Expired / Lapsed US ⏱️ 0.0 years remaining

Derivatives of n-phenylthalamide acid useful for regulating plant development

Assignee: Novartis AG
•
Filing: 1968-12-11
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Granted: 1972-04-25
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Expires: 1988-12-11
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Abstract

Abstract N-ARYLPHTHALAMIDE ACIDS OF THE GENERAL FORMULA 1-(HOOC-),2-(((X)N,R-PHENYL)-NH-CO-)BENZENE AND/OR THEIR SALTS WITH INORGANIC OR ORGANIC BASES ARE USED FOR INFLUENCING PLANT GROWTH, PLANT DEVELOPMENT, FORMATION AND RIPENING OF FRUIT. R REPRESENT -CF3, -OCH3, -SCH3 OR -SCF3, X STANDS FOR HALOGEN, ALKYL, ALKOXY, -NO2 OR -CF3 AND N IS AN INTEGER FROM 0 TO 3.

Inventors

  • 👤 Henry Martin
  • 👤 Jacques Rutener
  • 👤 Georg Pissiotas

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 23:59
CPC Classifications
C; C07; C07C; C07C233/00; C07C233/01; C07C233/12; A; A01; A01N; A01N37/00; A01N37/18; A01N37/30; H; H01; H01Q; H01Q1/00; H01Q1/12

Claims Analysis

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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) 1975-04-25 1975-10-25 1976-04-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-04-25 1979-10-25 1980-04-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-04-25 1983-10-25 1984-04-25 $7700.00 Window Closed / Lapsed

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