US3009878A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricating greases prepared from epoxy fatty acid materials
Assignee: Texaco Inc
•
Filing: 1954-07-12
•
Granted: 1961-11-21
•
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 04:15
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.
References Cited (Backward Citations)
US901905A
Cited
US2062652A
Cited
US2397956A
Cited
US2450222A
Cited
US2434539A
Cited
US2629695A
Cited
US2651616A
Cited
US2612473A
Cited
US2690429A
Cited
US2712527A
Cited
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 |