US2719124A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grease compositions containing oxonated acid soaps
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1953-05-15
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Granted: 1955-09-27
•
Expires: 1973-05-15
Abstract
No abstract record available.
Inventors
- 👤 Louis A Mikeska
- 👤 Arnold J Morway
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:49
CPC Classifications
C; C10; C10M; C10M5/00; C10M7/00; C10M2203/00; C10M2203/10; C10M2203/108; C10M2205/00; C10M2207/00; C10M2207/04; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/122; C10M2207/125; C10M2207/129; C10M2207/28; C10M2207/282; C10M2207/283; C10M2207/30; C10M2207/34; C10M2215/00; C10M2215/02; C10M2215/06; C10M2215/064; C10M2215/065; C10M2219/00; C10M2219/08; C10M2219/082; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/05; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2040/00; C10N2040/02; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A LUBRICATING GREASE COMPOSITION WHICH CONSISTS ESSENTIALLY OF A LUBRICATING OIL BASE STOCK THICKENED TO A GREASE CONSISTENCY WITH A METAL SOAP OF THE HYDROGENATED REACTION PRODUCT OF A MATERIAL SELECTED FROM THE GROUP CONSISTING OF OLEIC ACID AND THE ESTERS OF OLEIC ACID WITH CARBON MONOXIDE AND HYDROGEN IN THE PRESENCE OF A COBALT CATALYST AT TEMPERATURES OF FROM 150* F. TO 450* F. AND PRESSURE OF FROM 1000 TO 5000 POUNDS PER SQUARE INCH.
Claim 2
Dependent Claim
76 words
A LUBRICATING GREASE COMPOSITION WHICH CONSISTS ESSENTIALLY OF A LUBRICATING OIL BASE STOCK THICKENED TO A GREASE CONSISTENCY WITH A METAL SOAP OF THE HYDROGENATED REACTION PRODUCT OF A MATERIAL SELECTED FROM THE GROUP CONSISTING OF OLEIC ACID AND THE ESTERS OF OLEIC ACID WITH CARBON MONOXIDE AND HYDROGEN IN THE PRESENCE OF A COBALT CATALYST AT TEMPERATURES OF FROM 150* F. TO 450* F. AND PRESSURE OF FROM 1000 TO 5000 POUNDS PER SQUARE INCH.
References Cited (Backward Citations)
US2274673A
Cited
US2566793A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-09-26 | 1959-03-28 | 1959-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-26 | 1963-03-28 | 1963-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-26 | 1967-03-28 | 1967-09-27 | $7700.00 | Window Closed / Lapsed |