US3377284A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solvent-resistant greases for high speed bearings
Assignee: Dow Silicones Corp
•
Filing: 1965-06-07
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Granted: 1968-04-09
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Expires: 1985-06-07
Abstract
No abstract record available.
Inventors
- 👤 Harry M Schiefer
- 👤 John S Delphenich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:11
CPC Classifications
C; C07; C07C; C07C273/00; C07C273/18; C07C273/1809; C07C273/1818; C07C273/1827; C10; C10M; C10M169/00; C10M169/02; C10M2201/00; C10M2201/06; C10M2201/065; C10M2201/066; C10M2215/00; C10M2215/08; C10M2215/082; C10M2215/10; C10M2215/102; C10M2215/24; C10M2215/28; C10M2219/00; C10M2219/06; C10M2219/08; C10M2219/082; C10M2219/086; C10M2219/087; C10M2219/089; C10M2229/00; C10M2229/04; C10M2229/05; C10M2229/051; C10M2229/052; C10N; C10N2020/00; C10N2020/01; C10N2040/00; C10N2040/02; C10N2050/00; C10N2050/015; C10N2050/02; C10N2050/10; C10N2070/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2710830A
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US2710841A
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US2710840A
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US2832739A
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US2890170A
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US3133883A
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US3148883A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-09 | 1971-10-09 | 1972-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-09 | 1975-10-09 | 1976-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-09 | 1979-10-09 | 1980-04-09 | $7700.00 | Window Closed / Lapsed |