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US3269951A
Expired / Lapsed
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High temperature grease
Assignee: Standard Oil Co
•
Filing: 1964-02-03
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Granted: 1966-08-30
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Expires: 1984-02-03
Abstract
No abstract record available.
Inventors
- 👤 Thornton P Traise
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:29
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; C10M2211/06; C10M2213/00; C10M2213/02; C10M2213/06; C10M2213/062; C10M2215/00; C10M2215/16; C10M2229/00; C10M2229/04; C10M2229/041; C10M2229/042; C10M2229/043; C10M2229/044; C10M2229/05; C10M2229/051; C10N; C10N2020/00; C10N2020/01; C10N2050/00; C10N2050/08; C10N2050/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
34 words
A LUBRICANT GREASE COMPRISING AN OLEAGINOUS VEHICLE THICKENED WITH AN AMOUNT OF FROM ABOUT 5 TO ABOUT 70 PERCENT BY WEIGHT OF THE PRODUCT OF REACTING AN AROMATIC DIISOCYANATE HAVING THE FOLLOWING STRUCTURAL FORMULA:
Claim 2
Dependent Claim
22 words
THE LUBRICANT GREASE OF CLAIM 8 WHEREIN THE OLEAGINOUS LUBRICANT VEHICLE COMPRISES A SILICONE POLYMER OIL IN THE LUBRICATING OIL VISCOSITY RANGE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |