Patent US3344070A successfully refreshed from Google Patents.
US3344070A
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High temperature lubricants
Assignee: Dow Silicones Corp
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Filing: 1964-03-09
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Granted: 1967-09-26
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Expires: 1984-03-09
Abstract
No abstract record available.
Inventors
- 👤 Harry M Schiefer
- 👤 Donald R Weyenberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:44
CPC Classifications
C; C10; C10M; C10M3/00; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/0803; C07F7/081; C07F7/18; C07F7/1804; C10M2207/00; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/286; C10M2207/287; C10M2207/289; C10M2207/34; C10M2209/00; C10M2209/10; C10M2209/103; C10M2215/00; C10M2215/02; C10M2215/06; C10M2215/064; C10M2215/065; C10M2219/00; C10M2219/10; C10M2219/104; C10M2219/108; C10M2227/00; C10M2227/04; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/05; C10N; C10N2030/00; C10N2030/08; C10N2040/00; C10N2040/08; C10N2040/12; C10N2040/13
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
37 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF A MIXTURE OF (1) A HIGH TEMPERATURE ORGANIC LUBRICATING FLUID AND (2) FROM 0.1 TO 5% BY WEIGHT BASED ON THE WEIGHT OF (1) OF A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
37 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF A MIXTURE OF (1) A HIGH TEMPERATURE ORGANIC LUBRICATING FLUID AND (2) FROM 0.1 TO 5% BY WEIGHT BASED ON THE WEIGHT OF (1) OF A COMPOUND OF THE FORMULA
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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) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |