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US3883342A Expired / Lapsed US ⏱️ 0.0 years remaining

Plant growth regulators

Assignee: Akzona Inc
•
Filing: 1973-04-13
•
Granted: 1975-05-13
•
Expires: 1993-04-13
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Abstract

Abstract N-substituted long-chain alkenyl succinimides are useful plant growth regulants.

Inventors

  • 👤 Walter William Abramitis
  • 👤 John J Callahan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 04:05
CPC Classifications
C; C07; C07D; C07D487/00; C07D487/02; C07D487/08

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 25 words
A METHOD FOR INCREASING OR DECREASING PLANT GROWTH COMPRISING APPLYING TO THE LOCUS OF A PLANT AN EFFECTIVE AMOUNT OF A REGULANT OF THE FORMULA
Claim 2
Independent Claim 25 words
A METHOD FOR INCREASING OR DECREASING PLANT GROWTH COMPRISING APPLYING TO THE LOCUS OF A PLANT AN EFFECTIVE AMOUNT OF A REGULANT OF THE FORMULA
Claim 3
Dependent Claim 11 words
The method of claim 1 wherein the regulant is N-(2-undecyl)-dodecenyl succinimide.
Claim 4
Dependent Claim 12 words
The method of claim 1 wherein the regulant is N-(1-nonyl) dodecenyl succinimide.
Claim 5
Dependent Claim 11 words
The method of claim 1 wherein the regulant is N-(1-undecyl)-dodecenyl succinimide.
Claim 6
Dependent Claim 12 words
The method of claim 1 wherein the regulant is N-(1-undecenyl) 2,2-dimethyl succinimide.
Claim 7
Dependent Claim 11 words
The method of claim 1 wherein the regulant is N-(1-undecenyl)-2,3-dimethyl succinimide.

References Cited (Backward Citations)

US2865730A Cited
US3240799A Cited
US3257414A Cited
US3318677A Cited
US3316191A Cited
US3278526A Cited
US3269950A Cited
US3538114A Cited
US3632646A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-05-12 1978-11-11 1979-05-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-05-12 1982-11-11 1983-05-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-05-12 1986-11-11 1987-05-13 $7700.00 Window Closed / Lapsed

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