US3909462A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Novel odorant and/or flavorant
Assignee: Givaudan Roure Corp
•
Filing: 1972-09-01
•
Granted: 1975-09-30
•
Expires: 1992-09-01
Abstract
Abstract The preparation and use of the novel N-phenyl-N-methyl-2-ethylbutyric acid amide is disclosed.
Inventors
- 👤 Bernhard Gubler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:46
CPC Classifications
C; C11; C11B; C11B9/00; C11B9/0061; A; A23; A23L; A23L27/00; A23L27/20; A23L27/204
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
3 words
N-PHENYL-N-METHYL-2-ETHYLBUTYRIC ACID AMIDE
Claim 2
Dependent Claim
3 words
N-PHENYL-N-METHYL-2-ETHYLBUTYRIC ACID AMIDE
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) | 1978-09-29 | 1979-03-31 | 1979-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-09-29 | 1983-03-31 | 1983-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-09-29 | 1987-03-31 | 1987-09-30 | $7700.00 | Window Closed / Lapsed |