Patent US3081171A successfully refreshed from Google Patents.
US3081171A
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Stabilization of carotenoid material
Assignee: Unilever Bestfoods North America
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Filing: 1959-09-01
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Granted: 1963-03-12
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Expires: 1979-09-01
Abstract
No abstract record available.
Inventors
- 👤 Robert A Reiners
- 👤 Robert E Morgan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:27
CPC Classifications
C; C07; C07C; C07C403/00; C07C403/24; A; A23; A23K; A23K30/00; A23L; A23L5/00; A23L5/40; A23L5/42; A23L5/43; A23L5/44
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
A COMPOSITION OF MATTER STABLE TO OXIDATIVE DETERIORATION AND LIQUID AT NORMAL TEMPERATURES CONSISTING ESSENTIALLY OF FROM ABOUT 75 TO ABOUT 25 PERCENT, BY WEIGHT, OF AN OLEAGINOUS CAROTENOID MATERIAL AND ABOUT 25 TO ABOUT 75 PERCENT, BY WEIGHT, OF SOYBEAN LECITHIN.
Claim 2
Dependent Claim
42 words
A COMPOSITION OF MATTER STABLE TO OXIDATIVE DETERIORATION AND LIQUID AT NORMAL TEMPERATURES CONSISTING ESSENTIALLY OF FROM ABOUT 75 TO ABOUT 25 PERCENT, BY WEIGHT, OF AN OLEAGINOUS CAROTENOID MATERIAL AND ABOUT 25 TO ABOUT 75 PERCENT, BY WEIGHT, OF SOYBEAN LECITHIN.
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) | 1966-03-11 | 1966-09-10 | 1967-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-11 | 1970-09-10 | 1971-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-11 | 1974-09-10 | 1975-03-12 | $7700.00 | Window Closed / Lapsed |