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US3880643A Expired / Lapsed US ⏱️ 0.0 years remaining

Method for inhibiting the growth of tobacco suckers

Assignee: Rhone Poulenc Nederland BV
•
Filing: 1972-08-22
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Granted: 1975-04-29
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Expires: 1992-08-22
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Abstract

Abstract The growth of tobacco suckers in tobacco plants is inhibited by applying to the tobacco plants an effective amount of a substituted 2,6-dinitroaniline, alone or in combination with a surfactant and/or a compound selected from the group consisting of secondary and tertiary fatty amine salts, a lower alkyl ester of a C6 to C18 saturated and unsaturated fatty acid, and a C6 to C18 saturated fatty alcohol, and mixtures thereof.

Inventors

  • 👤 Anson Richard Cooke
  • 👤 George Robert Starke

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 14:37
CPC Classifications
A; A01; A01N; A01N33/00; A01N33/16; A01N33/18

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 28 words
A METHOD OF CONTROLLING THE GROWTH OF LATERAL BUDS OF A MATURE TOBACCO PLANT WHICH COMPRISES APPLYING THERETO A GROWTH CONTROLLING AMOUNT OF A COMPOUND OF THE FORMULA:
Claim 2
Independent Claim 28 words
A METHOD OF CONTROLLING THE GROWTH OF LATERAL BUDS OF A MATURE TOBACCO PLANT WHICH COMPRISES APPLYING THERETO A GROWTH CONTROLLING AMOUNT OF A COMPOUND OF THE FORMULA:
Claim 3
Independent Claim 26 words
A method of controlling the growth of lateral buds of a mature tobacco plant which comprises applying thereto a growth controlling amount of the compound 4-t-butyl-N-sec-butyl-2,6-dinitroaniline.
Claim 4
Independent Claim 26 words
A method of controlling the growth of lateral buds of a mature tobacco plant which comprises applying thereto a growth controlling amount of the compound 4-t-butyl-N-sec-butyl-2,6-dinitroaniline.
Claim 5
Independent Claim 28 words
A method of controlling the growth of lateral buds of a mature tobacco plant which comprises applying thereto a growth controlling amount of an aqueous emulsion containing 4-t-butyl-N-sec-butyl-2,6-dinitroaniline.
Claim 6
Independent Claim 28 words
A method of controlling the growth of lateral buds of a mature tobacco plant which comprises applying thereto a growth controlling amount of an aqueous emulsion containing 4-t-butyl-N-sec-butyl-2,6-dinitroaniline.
Claim 7
Independent Claim 45 words
A method of controlling the growth of lateral buds of a mature tobacco plant which comprises applying thereto a growth controlling amount of an aqueous emulsion containing 4-t-butyl-N-sec-butyl-2,6-dinitroaniline and about 0.33 to about 3 parts by weight of surfactant per part by weight of 4-t-butyl-N-sec-butyl-2,6-dinitroaniline.
Claim 8
Independent Claim 45 words
A method of controlling the growth of lateral buds of a mature tobacco plant which comprises applying thereto a growth controlling amount of an aqueous emulsion containing 4-t-butyl-N-sec-butyl-2,6-dinitroaniline and about 0.33 to about 3 parts by weight of surfactant per part by weight of 4-t-butyl-N-sec-butyl-2,6-dinitroaniline.
Claim 9
Independent Claim 32 words
A method of controlling the growth of lateral buds of a mature tobacco plant which comprises applying thereto a growth controlling amount of a composition consisting of: a compound of the formula:
Claim 10
Independent Claim 32 words
A method of controlling the growth of lateral buds of a mature tobacco plant which comprises applying thereto a growth controlling amount of a composition consisting of: a compound of the formula:

References Cited (Backward Citations)

US3678866A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-04-28 1978-10-28 1979-04-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-04-28 1982-10-28 1983-04-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-04-28 1986-10-28 1987-04-29 $7700.00 Window Closed / Lapsed

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