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Patent US3883342A successfully refreshed from Google Patents.
US3883342A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plant growth regulators
Assignee: Akzona Inc
•
Filing: 1973-04-13
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Granted: 1975-05-13
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Expires: 1993-04-13
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
2026-11-08 05:17
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)
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US3257414A
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US3318677A
Cited
US3316191A
Cited
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Cited
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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 |