Patent US3946080A successfully refreshed from Google Patents.
US3946080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flavouring and perfuming ingredients
Assignee: Firmenich SA
•
Filing: 1975-04-02
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Granted: 1976-03-23
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Expires: 1995-04-02
Abstract
Abstract Various compounds are disclosed to be useful in the flavouring of foodstuffs, animal feeds, beverages, pharmaceutical preparations and tobacco products. These compounds are equally useful perfuming ingredients.
Inventors
- 👤 Edouard P. Demole
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:28
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/02; C07D295/027; C07D295/03; A; A23; A23L; A23L27/00; A23L27/20; A23L27/205; A24; A24B; A24B15/00; A24B15/18; A24B15/28; A24B15/30; A24B15/32; A24B15/36; A24B15/40; A24B15/403; C07C; C07C45/00; C07C45/56; C07C45/562; C07C45/57; C07C45/59; C07C45/61; C07C45/62; C11; C11B; C11B9/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
1 words
5-isopropyl-nonane-2,8-dione.
Claim 2
Dependent Claim
1 words
5-isopropyl-nonane-2,8-dione.
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) | 1979-03-23 | 1979-09-22 | 1980-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-03-23 | 1983-09-22 | 1984-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-03-23 | 1987-09-22 | 1988-03-23 | $7700.00 | Window Closed / Lapsed |