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Patent US2557564A successfully refreshed from Google Patents.
US2557564A
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Oxidation of fatty matter
Assignee: JR Short Milling Co
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Filing: 1947-03-10
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Granted: 1951-06-19
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Expires: 1967-03-10
Abstract
No abstract record available.
Inventors
- 👤 Renner Herbert Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:09
CPC Classifications
B; B01; B01J; B01J19/00; B01J19/18; B01J3/00; B01J3/04; C; C11; C11B; C11B3/00; C11B3/02; C11B3/08; C11C; C11C3/00; C11C3/006; B01J2219/00; B01J2219/00002; B01J2219/00027; B01J2219/00029; B01J2219/00049; B01J2219/00051; B01J2219/00054; B01J2219/00056; B01J2219/00058; B01J2219/00063; B01J2219/00074; B01J2219/00087; B01J2219/00094; B01J2219/00162; B01J2219/02; B01J2219/0204; B01J2219/0209; B01J2219/025; B01J2219/0277; Y; Y10; Y10S; Y10S435/00; Y10S435/818
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A PROCESS OF PREPARING OXIDATION PRODUCTS OF FATTY MATERIALS, WHICH PROCESS COMPRISES MIXING AN AQUEOUS EXTRACT CONTAINING OXIDIZING ENZYMES WITH A LIQUID FATTY MATERIAL IN A CLOSED VESSEL, SUBJECTING SAID MIXTURE TO AN INERT GAS CONTAINING FREE OXYGEN UNDER SUPERATMOSPHERIC PRESSURE OF APPROXIMATELY 30 POUNDS PER SQUARE INCH APPLIED TO THE SURFACE OF THE MIXTURE IN SAID VESSEL WITHOUT AGITATING THE MIXTUER, GENTLY
Claim 2
Dependent Claim
63 words
A PROCESS OF PREPARING OXIDATION PRODUCTS OF FATTY MATERIALS, WHICH PROCESS COMPRISES MIXING AN AQUEOUS EXTRACT CONTAINING OXIDIZING ENZYMES WITH A LIQUID FATTY MATERIAL IN A CLOSED VESSEL, SUBJECTING SAID MIXTURE TO AN INERT GAS CONTAINING FREE OXYGEN UNDER SUPERATMOSPHERIC PRESSURE OF APPROXIMATELY 30 POUNDS PER SQUARE INCH APPLIED TO THE SURFACE OF THE MIXTURE IN SAID VESSEL WITHOUT AGITATING THE MIXTUER, GENTLY
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-06-18 | 1954-12-18 | 1955-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-18 | 1958-12-18 | 1959-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-18 | 1962-12-18 | 1963-06-19 | $7700.00 | Window Closed / Lapsed |