US2679480A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Indogen thickened grease composition
Assignee: Standard Oil Co
•
Filing: 1952-11-01
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Granted: 1954-05-25
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Expires: 1972-11-01
Abstract
No abstract record available.
Inventors
- 👤 Cecil G Brannen
- 👤 Edward A Swakon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:01
CPC Classifications
C; C10; C10M; C10M7/00; C10M2205/00; C10M2207/00; C10M2207/28; C10M2207/282; C10M2207/34; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/109; C10M2211/00; C10M2211/02; C10M2215/00; C10M2215/22; C10M2215/223; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/041; C10M2229/042; C10M2229/043; C10M2229/044; C10M2229/05; C10M2229/051; C10N; C10N2020/00; C10N2020/01; C10N2030/00; C10N2030/08; C10N2040/00; C10N2040/12; C10N2040/13; C10N2050/00; C10N2050/08; C10N2050/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
30 words
A LUBRICANT GREASE COMPRISING ESSENTIALLY A LUBRICANT VEHICLE THICKENED WITH AN AMOUNT OF FROM ABOUT 10% TO ABOUT 70% BY WEIGHT OF AN INDOGEN COMPOUND MELTING ABOVE ABOUT 250* F.
Claim 2
Dependent Claim
30 words
A LUBRICANT GREASE COMPRISING ESSENTIALLY A LUBRICANT VEHICLE THICKENED WITH AN AMOUNT OF FROM ABOUT 10% TO ABOUT 70% BY WEIGHT OF AN INDOGEN COMPOUND MELTING ABOVE ABOUT 250* F.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-24 | 1957-11-23 | 1958-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-24 | 1961-11-23 | 1962-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-24 | 1965-11-23 | 1966-05-25 | $7700.00 | Window Closed / Lapsed |