US3985773A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plant growth regulators
Assignee: Monsanto Co
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Filing: 1974-12-26
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Granted: 1976-10-12
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Expires: 1994-12-26
Abstract
Abstract The disclosure herein pertains to the use of certain 3-[(naphthyl, or substituted-phenyl)imino]-phthalides, some of whose members are novel, to regulate the natural growth or development of plants.
Inventors
- 👤 Gerhard H. Alt
- 👤 John E. Franz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:53
CPC Classifications
C; C07; C07D; C07D307/00; C07D307/77; C07D307/87; C07D307/90
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
12 words
A compound selected from the group consisting of 3-[(o-halo-m-trifluoromethylphenyl)imino]-phthalide and 3-[(o, m-dimethoxyphenyl)imino]-phthalide.
Claim 2
Dependent Claim
12 words
A compound selected from the group consisting of 3-[(o-halo-m-trifluoromethylphenyl)imino]-phthalide and 3-[(o, m-dimethoxyphenyl)imino]-phthalide.
Claim 3
Dependent Claim
10 words
Compound according to claim 1 wherein said compound is 3-[(o-chloro-m-trifluoromethylphenyl)imino]-phthalide.
Claim 4
Dependent Claim
11 words
Compound according to claim 1 wherein said compound is 3-[(o, m-dimethoxyphenyl)imino]-phthalide.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-10-12 | 1980-04-12 | 1980-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-10-12 | 1984-04-12 | 1984-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-10-12 | 1988-04-12 | 1988-10-12 | $7700.00 | Window Closed / Lapsed |