Patent US3009878A successfully refreshed from Google Patents.
US3009878A
Expired / Lapsed
US
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Lubricating greases prepared from epoxy fatty acid materials
Assignee: Texaco Inc
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Filing: 1954-07-12
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Granted: 1961-11-21
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Expires: 1974-07-12
Abstract
No abstract record available.
Inventors
- 👤 George W Eckert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:08
CPC Classifications
C; C10; C10M; C10M5/00; C10M2207/00; C10M2207/04; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10M2207/28; C10M2207/282; C10M2207/34; C10M2215/00; C10M2215/02; C10M2215/06; C10M2215/064; C10M2215/065; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/06; C10N2010/08; C10N2040/00; C10N2040/02; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
18 words
A LUBRICATING GREASE COMPOSITION COMPRISING A LUBRICATING OIL THICKENED BY A METAL SOAP OF AN EPOXY FATTY ACID.
Claim 2
Dependent Claim
18 words
A LUBRICATING GREASE COMPOSITION COMPRISING A LUBRICATING OIL THICKENED BY A METAL SOAP OF AN EPOXY FATTY ACID.
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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) | 1964-11-20 | 1965-05-22 | 1965-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-20 | 1969-05-22 | 1969-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-20 | 1973-05-22 | 1973-11-21 | $7700.00 | Window Closed / Lapsed |