US3745131A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Perfumery compositions
Assignee: Bush Boake Allen Ltd
•
Filing: 1969-03-19
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Granted: 1973-07-10
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Expires: 1989-03-19
Abstract
Abstract W-HYDROXYMETHYL LONGIFOLENE AND/OR W-ACYLOXYMETHYL LONGIFOLENE WHEREIN THE ACYL GROUP HAS FROM 2 TO 4 CARBON ATOMS, PREFERABLY 2, MAY BE USED TO ADVANTAGE IN PERFUMERY COMPOSITIONS AS FIXATIVES, BLENDING AND ENHANCING AGENTS.
Inventors
- 👤 A Curtis
- 👤 J Janes
- 👤 B Jaggers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:06
CPC Classifications
C; C11; C11B; C11B9/00; C11B9/0042
Claims Analysis
Total Claims: 0
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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) | 1976-07-09 | 1977-01-08 | 1977-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-07-09 | 1981-01-08 | 1981-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-07-09 | 1985-01-08 | 1985-07-10 | $7700.00 | Window Closed / Lapsed |