US3927030A
Expired / Lapsed
US
⏱️ 0.0 years remaining
6,8-Dioxa-bicyclo {8 3.2.1{9 {0 octane and 2,9-dioxa-bicyclo {8 3.3.1{9 {0 nonane derivatives
Assignee: Firmenich SA
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Filing: 1974-03-15
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Granted: 1975-12-16
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Expires: 1994-03-15
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
2026-11-07 15:04
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; A24B15/36; A24B15/40; A24B15/403; C07C; C07C33/00; C07C33/02; C07C45/00; C07C45/56; C07C45/562; C07C45/57; C07C45/59; C07C45/61; C07C45/62; C07C45/67; C07C45/68; C07C45/72; C07C49/00; C07C49/04; C07C49/12; C07C49/17; C07C49/185; C07C49/20; C07C49/203; C07C49/24; C07D303/00; C07D303/02; C07D303/12; C07D303/32; C07D317/00; C07D317/08; C07D317/10; C07D317/14; C07D317/26; C11; C11B; C11B9/00; C11B9/0007; C11B9/0015; C11B9/0069; C11B9/0073
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
17 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF: A. 2-ISOPROPYL-5-METHYL-6,8-DIOXA-BICYCLO(3.2.1)OCTAN7-YL-METHYL-KETONE, B. 2-(2-ISOPROPYL-5-METHYL-6,8-DIOXA-BICYCLO-(3.2.1)OCTAN7-YL)-PROPAN-2-OL, C. 6-ISOPROPYL:1,3,3-TRIMETHYL-2,9-DIOXA-BICYCLO-(3.3.2)NONAN-4-OL, AND D. 1-(2-ISOPORPYL-5-METHYL-6,8-DIOXA-BICYCLO(3.2.1)OCTAN7-YL)-ETHAN:1.OL.
Claim 2
Dependent Claim
17 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF: A. 2-ISOPROPYL-5-METHYL-6,8-DIOXA-BICYCLO(3.2.1)OCTAN7-YL-METHYL-KETONE, B. 2-(2-ISOPROPYL-5-METHYL-6,8-DIOXA-BICYCLO-(3.2.1)OCTAN7-YL)-PROPAN-2-OL, C. 6-ISOPROPYL:1,3,3-TRIMETHYL-2,9-DIOXA-BICYCLO-(3.3.2)NONAN-4-OL, AND D. 1-(2-ISOPORPYL-5-METHYL-6,8-DIOXA-BICYCLO(3.2.1)OCTAN7-YL)-ETHAN:1.OL.
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) | 1978-12-15 | 1979-06-16 | 1979-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-12-15 | 1983-06-16 | 1983-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-12-15 | 1987-06-16 | 1987-12-16 | $7700.00 | Window Closed / Lapsed |