Patent US4663476A successfully refreshed from Google Patents.
US4663476A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Methylthioalkanoic acid ester of cis-3-hexenol
Assignee: International Flavors and Fragrances Inc
•
Filing: 1986-03-21
•
Granted: 1987-05-05
•
Expires: 2006-03-21
Abstract
Abstract Described are methylthioalkanoic acid esters of cis-3-hexenol and citronellol defined according to the structure: ##STR1## wherein R 2 represents cis-3-hexenyl or cutronellyl and uses thereof in augmenting or enhancing the aroma or taste of foodstuffs.
Inventors
- 👤 Alan O. Pittet
- 👤 Ranya Muralidhara
- 👤 Manfred H. Vock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:08
CPC Classifications
C; C07; C07C; C07C323/00; A; A23; A23L; A23L27/00; A23L27/20; A23L27/202; A23L27/29
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
9 words
The compound of claim 1 having the structure: ##STR54##
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-05-04 | 1990-11-03 | 1991-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-05-04 | 1994-11-03 | 1995-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-05-04 | 1998-11-03 | 1999-05-05 | $7700.00 | Window Closed / Lapsed |