US2656371A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Selective reduction of fatty acids
Assignee: General Mills Inc
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Filing: 1952-04-28
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Granted: 1953-10-20
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Expires: 1972-04-28
Abstract
No abstract record available.
Inventors
- 👤 William S Baldwin
- 👤 Don E Floyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:06
CPC Classifications
C; C11; C11C; C11C3/00; C11C3/12; C07; C07C; C07C51/00; C07C51/347; C07C51/36
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
52 words
PROCESS OF PRODUCING A MONO-OLEFINIC COMPOUND FROM A POLY-OLEFINIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF FATTY ACIDS, ESTERS, AMIDES, NITRILES AND SALTS OF FATTY ACIDS, ESTERS, REACTING SAID POLY-OLEFINIC COMPOUND WITH A CYCLOALIPHATIC HYDROCARBON IN THE PRESENCE OF A HYDROGENATION CATALYST AT A TEMPERATURE WITHIN THE APPROXIMATE RANGE OF 20-325* C.
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) | 1956-10-19 | 1957-04-20 | 1957-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-19 | 1961-04-20 | 1961-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-19 | 1965-04-20 | 1965-10-20 | $7700.00 | Window Closed / Lapsed |