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US2769781A
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Kettle-cooled lithium stearate grease containing an aliphatic monohydric alcohol
Assignee: ExxonMobil Oil Corp
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Filing: 1951-09-19
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Granted: 1956-11-06
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Expires: 1971-09-19
Abstract
No abstract record available.
Inventors
- 👤 Richard A Butcosk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:02
CPC Classifications
C; C10; C10M; C10M5/00; C10M2205/00; C10M2205/02; C10M2205/026; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/023; C10M2207/026; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/286; C10M2215/00; C10M2215/02; C10M2215/06; C10M2215/064; C10M2215/065; C10M2219/00; C10M2219/04; C10M2219/044; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
7 words
A KETTLE-COOLED, SMOOTH-TEXTURED, LITHIUM STERATE GREASE COMPRISING:
References Cited (Backward Citations)
US2108644A
Cited
US2108643A
Cited
US2283602A
Cited
US2397956A
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US2398173A
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US2445936A
Cited
US2450220A
Cited
US2450222A
Cited
US2475589A
Cited
US2629695A
Cited
US2595556A
Cited
US2545190A
Cited
US2588273A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-06 | 1960-05-07 | 1960-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-06 | 1964-05-07 | 1964-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-06 | 1968-05-07 | 1968-11-06 | $7700.00 | Window Closed / Lapsed |