US3703479A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Saturated indane derivatives and processes for producing same
Assignee: International Flavors and Fragrances Inc
•
Filing: 1971-09-28
•
Granted: 1972-11-21
•
Expires: 1991-09-28
Abstract
Abstract A PERFUME CONPOSITION CONTAINING AS AN ESSENTIAL FRAGRANCE INGREDIENT A SATURATED INDANE COMPOUND OF THE FORMULA R-HEXAHYDROINDAN WHEREIN R IS CARBONYL OXYGEN.
Inventors
- 👤 Ernst T Theimer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:36
CPC Classifications
C; C11; C11B; C11B9/00; C11B9/0042; C11B9/0046; C11B9/0049; C07; C07C; C07C45/00; C07C45/27; C07C45/29; C07C45/292; C07C49/00; C07C49/385; C07C49/417; C07C49/423; C07C49/427; C07C49/443; Y; Y10; Y10S; Y10S424/00; Y10S424/01; Y10S424/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1975-11-21 | 1976-05-22 | 1976-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-11-21 | 1980-05-22 | 1980-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-11-21 | 1984-05-22 | 1984-11-21 | $7700.00 | Window Closed / Lapsed |