Patent US3719042A successfully refreshed from Google Patents.
US2799656A
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Novel complex lubricating grease composition
Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1953-06-23
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Granted: 1957-07-16
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Expires: 1973-06-23
Abstract
No abstract record available.
Inventors
- 👤 Louis A Mikeska
- 👤 Jeffrey H Bartlett
- 👤 Arnold J Morway
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:11
CPC Classifications
C; C10; C10M; C10M5/00; C10M2205/00; C10M2207/00; C10M2207/04; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/122; C10M2207/124; C10M2207/125; C10M2207/129; C10M2207/28; C10M2207/282; C10M2207/30; C10M2207/304; C10M2207/34; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/104; C10M2209/105; C10M2215/00; C10M2215/02; C10M2215/06; C10M2215/064; C10M2215/065; C10M2219/00; C10M2219/08; C10M2219/082; C10M2219/085; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A LUBRICATING GREASE COMPOSITION WHICH CONSISTS ESSENTIALLY OF A LUBRICATING OIL BASE STOCK THICKENED TO A GREASE CONSISTENCY WITH A MIXTURE OF A COMPLEX OF A METAL SOAP OF A HIGH MOLECULAR WEIGHT FATTY ACID AND A METAL SALT OF A LOW MOLECULAR WEIGHT ACID COMBINED WITH A METAL SOAP OF A MATERIAL HAVING THE FORMULA
Claim 2
Dependent Claim
56 words
A LUBRICATING GREASE COMPOSITION WHICH CONSISTS ESSENTIALLY OF A LUBRICATING OIL BASE STOCK THICKENED TO A GREASE CONSISTENCY WITH A MIXTURE OF A COMPLEX OF A METAL SOAP OF A HIGH MOLECULAR WEIGHT FATTY ACID AND A METAL SALT OF A LOW MOLECULAR WEIGHT ACID COMBINED WITH A METAL SOAP OF A MATERIAL HAVING THE FORMULA
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) | 1960-07-15 | 1961-01-14 | 1961-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-15 | 1965-01-14 | 1965-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-15 | 1969-01-14 | 1969-07-16 | $7700.00 | Window Closed / Lapsed |