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Patent US2585182A successfully refreshed from Google Patents.
US2585182A
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Grease lubricant
Assignee: Union Carbide Corp
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Filing: 1947-03-18
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Granted: 1952-02-12
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Expires: 1967-03-18
Abstract
No abstract record available.
Inventors
- 👤 Sterman Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:18
CPC Classifications
C; C10; C10M; C10M7/00; C10M2205/00; C10M2205/18; C10M2207/00; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10M2207/16; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/104; C10M2209/109; C10M2215/00; C10M2215/02; C10M2215/06; C10M2215/064; C10M2215/065; C10M2215/066; C10M2217/00; C10M2217/02; C10M2217/028; C10M2217/06; C10N; C10N2010/00; C10N2010/02; C10N2050/00; C10N2050/08; C10N2050/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
41 words
A LUBRICATING GREASE COMPOSITION COMPRISING A BASE LUBRICANT OF A DI-2-ETHYLHEXOATE ESTER OF A GLYCOL OF THE GROUP CONSISTING OF TRIETHYLENE AND TETRAETHYLENE GLYCOLS, AND ABOUT 5% TO 25% BY WEIGHT OF A THICKENING AGENT BLENDED THEREWITH CONSISTING OF LITHIUM HYDROXYSTEARATE.
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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) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |