US2626897A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aluminum soaps
Assignee: Sun Chemical Corp
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Filing: 1951-03-28
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Granted: 1953-01-27
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Expires: 1971-03-28
Abstract
No abstract record available.
Inventors
- 👤 Wilbur A Young
- 👤 John C Zaborski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:36
CPC Classifications
C; C10; C10M; C10M5/00; C07; C07C; C07C51/00; C07C51/41; C10M2207/00; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/122; C10M2207/123; C10M2207/125; C10M2207/129; C10M2207/16; C10M2207/22; C10N; C10N2010/00; C10N2010/06; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
104 words
A LUBRICATING GREASE COMPRISING MINERAL OIL AND FROM APPROXIMATELY 2% TO APPROXIMATELY 20% BY WEIGHT OF THE GREASE OF AN ALUMINUM SOAP OF A PLURALITY OF SOAP-FORMING ACIDS, SAID ACIDS CONSISTING FOR APPROXIMATELY 98%-75% BY WEIGHT OF A SATURATED HIGHER FATTY ACID OF AT LEAST 16 CARBON ATOMS AND FOR APPROXIMATELY 2%-25% BY WEIGHT OF DIMERIZED LINOLEIC ACID AND AN ACID OF THE GROUP CONSISTING OF SATURATED ORGANIC CARBOXYLIC ACIDS OF FROM 4 TO 10 CARBON ATOMS, EACH OF THE LATTER TWO ACIDS CONSTITUTING NOT LESS THAN 1% AND NOT MORE THAN 15% BY WEIGHT OF THE TOTAL AMOUNT OF THE SAID SOAP-FORMING 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) | 1956-01-27 | 1956-07-28 | 1957-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-27 | 1960-07-28 | 1961-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-27 | 1964-07-28 | 1965-01-27 | $7700.00 | Window Closed / Lapsed |