US3712913A
Expired / Lapsed
US
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Alkenylthiobenzoic acids
Assignee: F Hoffmann La Roche AG
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Filing: 1970-04-20
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Granted: 1973-01-23
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Expires: 1990-04-20
Abstract
Abstract ALKYL OR ALKENYL ETHERS OR THIOETHERS OF BENZENE OR BENZYL DERIVATIVES WHEREIN THE ALKYL OR ALKENYL RADICAL CONTAINS A CHAIN OF EIGHT OR NINE CARBON ATOMS, WHICH ARE USEFUL IN KILLING AND PREVENTING THE PROLIFERATION OF INSECTS BY UPSETTING THEIR HORMONE BALANCE.
Inventors
- 👤 M Chodnekar
- 👤 A Pfiffner
- 👤 N Rigassi
- 👤 U Schwieter
- 👤 M Suchy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:27
CPC Classifications
C; C07; C07C; C07C317/00; C07C317/14; C07C317/44; C07C321/00; C07C321/24; C07C321/28; C07C323/00; C07C323/50; C07C323/51; C07C323/52; C07C323/62; C07C43/00; C07C43/02; C07C43/20; C07C43/205; C07C43/2055; C07C45/00; C07C45/61; C07C45/67; C07C45/68; C07C45/70; C07C45/71; C07C47/00; C07C47/52; C07C47/575; C07C49/00; C07C49/76; C07C49/84; C07C65/00; C07C65/21; C07C65/28; C07D; C07D319/00; C07D319/10; C07D319/14; C07D319/16; C07D319/18; C07D321/00; C07D321/02; C07D321/10; C07D331/00; C07D331/02
Claims Analysis
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-01-23 | 1976-07-24 | 1977-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-01-23 | 1980-07-24 | 1981-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-01-23 | 1984-07-24 | 1985-01-23 | $7700.00 | Window Closed / Lapsed |