US2715641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of saturated fatty acids
Assignee: General Mills Inc
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Filing: 1951-07-12
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Granted: 1955-08-16
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Expires: 1971-07-12
Abstract
No abstract record available.
Inventors
- 👤 Joseph W Opie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:17
CPC Classifications
C; C11; C11C; C11C3/00; C11C3/12; C11C3/123
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
PROCESS OF PRODUCING SATURATED HIGHER FATTY ACIDS OF GOOD COLOR, WHICH COMPRISES HYDROGENATING AN UNSATURATED HIGHER FATTY ACID IN THE PRESENCE OF A NICKEL HYDROGENATION CATALYST, AND IN THE PRESENCE OF A BLEACHING EARTH TO REDUCE THE IODINE VALUE OF THE FATTY ACIDS BELOW ABOUT 5, AND SUBSEQUENTLY DISTILLING THE HYDROGENATED FATTY ACIDS.
Claim 2
Dependent Claim
53 words
PROCESS OF PRODUCING SATURATED HIGHER FATTY ACIDS OF GOOD COLOR, WHICH COMPRISES HYDROGENATING AN UNSATURATED HIGHER FATTY ACID IN THE PRESENCE OF A NICKEL HYDROGENATION CATALYST, AND IN THE PRESENCE OF A BLEACHING EARTH TO REDUCE THE IODINE VALUE OF THE FATTY ACIDS BELOW ABOUT 5, AND SUBSEQUENTLY DISTILLING THE HYDROGENATED FATTY ACIDS.
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) | 1958-08-15 | 1959-02-14 | 1959-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-15 | 1963-02-14 | 1963-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-15 | 1967-02-14 | 1967-08-16 | $7700.00 | Window Closed / Lapsed |