US3701759A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Certain geranyl phenyl ethers and their epoxides and their use in controlling insects
Assignee: Zeneca Inc
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Filing: 1971-03-29
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Granted: 1972-10-31
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Expires: 1991-03-29
Abstract
Abstract IN WHICH R AND R1 ARE INDEPENDENTLY METHYL OR ETHYL; N IS THE INTEGER ZERO OR ONE; R2 IS CERTAIN HETEROCYCLIC RADICALS; THE USE OF THESE COMPOUNDS IN CONTROLLING INSECTS. BENZENE ((-C(-CH3)(-R)-(O)N-)>CH-CH2-CH2-C(-R1)=CH-CH2-O-),R2- COMPOUNDS HAVING THE FORMULA
Inventors
- 👤 Hwalin Lee
- 👤 Ferenc M Pallos
- 👤 Julius J Menn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:59
CPC Classifications
C; C07; C07D; C07D303/00; C07D303/02; C07D303/12; C07D303/18; C07D303/20; C07D303/22; C07D303/08; C07D303/24; C07D339/00; C07D339/02; C07D339/06
Claims Analysis
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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) | 1975-10-31 | 1976-05-01 | 1976-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-10-31 | 1980-05-01 | 1980-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-10-31 | 1984-05-01 | 1984-10-31 | $7700.00 | Window Closed / Lapsed |