Patent US2583607A successfully refreshed from Google Patents.
US2583607A
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Complex soap greases
Assignee: HONORARY ADVISORY COUNCIL FOR SCIENTIFIC AND INDUSTRIAL RESEARCH
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Filing: 1949-07-01
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Granted: 1952-01-29
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Expires: 1969-07-01
Abstract
No abstract record available.
Inventors
- 👤 Aurelio F Sirianni
- 👤 Ira E Puddington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:10
CPC Classifications
C; C10; C10M; C10M5/00; C10M2207/00; C10M2207/04; C10M2207/046; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/123; C10M2207/125; C10M2207/129; C10M2207/22; C10M2207/28; C10M2209/00; C10M2209/10; C10M2209/103; C10N; C10N2010/00; C10N2010/04; C10N2010/06; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A LUBRICATING GREASE COMPOSITION CONSISTING ESSENTIALLY OF A MINERAL BASE LUBRICATING OIL THICKENED TO A GREASE CONSISTENCY WITH 5 TO 20% BY WEIGHT, BASED ON THE TOTAL COMPOSITION, OF A COMPLEX POLYVALENT METAL SALT OF ONE MOLAR PART OF C12 TO C14 FATTY ACID AND 3 TO 15 MOLAR PARTS OF C2 TO C6 DIBASIC CARBOXYLIC ACID, SAID SALT HAVING ITS NORMAL WATER CONTENT REPLACED BY SAID OIL TO FORM A STABLE GEL STRUCTURE.
Claim 2
Dependent Claim
74 words
A LUBRICATING GREASE COMPOSITION CONSISTING ESSENTIALLY OF A MINERAL BASE LUBRICATING OIL THICKENED TO A GREASE CONSISTENCY WITH 5 TO 20% BY WEIGHT, BASED ON THE TOTAL COMPOSITION, OF A COMPLEX POLYVALENT METAL SALT OF ONE MOLAR PART OF C12 TO C14 FATTY ACID AND 3 TO 15 MOLAR PARTS OF C2 TO C6 DIBASIC CARBOXYLIC ACID, SAID SALT HAVING ITS NORMAL WATER CONTENT REPLACED BY SAID OIL TO FORM A STABLE GEL STRUCTURE.
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) | 1955-01-28 | 1955-07-30 | 1956-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-28 | 1959-07-30 | 1960-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-28 | 1963-07-30 | 1964-01-29 | $7700.00 | Window Closed / Lapsed |