US4029106A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aromatic compositions
Assignee: Firmenich SA
•
Filing: 1975-06-12
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Granted: 1977-06-14
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Expires: 1995-06-12
Abstract
Abstract Process for improving, enhancing or modifying the organoleptic properties of a tobacco product, which comprises adding thereto about 1 to about 1000 parts per million based on the weight of tobacco of 3-isopropyl-cyclopent-2-en-1-one.
Inventors
- 👤 Edouard Demole
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 21:31
CPC Classifications
C; C07; C07C; C07C49/00; C07C49/587; C07C49/703; C07C49/713; A; A23; A23L; A23L27/00; A23L27/20; A23L27/202; A23L27/2024; A23L27/2028; A23L27/203; A23L27/204; A23L27/205; A23L27/2052; A24; A24B; A24B15/00; A24B15/18; A24B15/28; A24B15/30; A24B15/32; A24B15/34; A24B15/36; A24B15/365; A24B15/40; C07C45/00; C07C45/27; C07C45/28; C07C45/61; C07C45/63; C07C49/603; C07C49/687
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
34 words
A process for improving, enhancing or modifying the organoleptic properties of a tobacco product, which comprises adding thereto about 1 to about 1000 parts per million based on the weight of tobacco of 3-isopropyl-cyclopent-2-en-1-one.
Claim 2
Dependent Claim
34 words
A process for improving, enhancing or modifying the organoleptic properties of a tobacco product, which comprises adding thereto about 1 to about 1000 parts per million based on the weight of tobacco of 3-isopropyl-cyclopent-2-en-1-one.
Claim 3
Dependent Claim
24 words
A tobacco or tobacco product having added thereto about 1 to about 1000 parts per million based on the weight of tobacco of 3-isopropyl-cyclopent-2-en-1-one.
Claim 4
Dependent Claim
24 words
A tobacco or tobacco product having added thereto about 1 to about 1000 parts per million based on the weight of tobacco of 3-isopropyl-cyclopent-2-en-1-one.
Claim 5
Dependent Claim
9 words
A tobacco flavouring composition which comprises 3-isopropyl-cyclopent-2-en-1-one. comprises 3-isopropyl-cyclopent-2-en-1-one.
Claim 6
Dependent Claim
9 words
A tobacco flavouring composition which comprises 3-isopropyl-cyclopent-2-en-1-one. comprises 3-isopropyl-cyclopent-2-en-1-one.
References Cited (Backward Citations)
US3937228A
Cited
US3840023A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-06-13 | 1980-12-13 | 1981-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-06-13 | 1984-12-13 | 1985-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-06-13 | 1988-12-13 | 1989-06-14 | $7700.00 | Window Closed / Lapsed |