Patent US2713064A successfully refreshed from Google Patents.
US2713064A
Expired / Lapsed
US
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Bis-(trialkoxysilyl) benzenes and their use
Assignee: Dow Silicones Corp
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Filing: 1953-12-07
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Granted: 1955-07-12
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Expires: 1973-12-07
Abstract
No abstract record available.
Inventors
- 👤 Donald R Weyenberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:11
CPC Classifications
C; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/18; C07F7/1804
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
11 words
A HYDRAULIC FLUID CONSISTING ESSENTIALLY OF BIS-(TRIALKOXYSILYL) BENZENE HAVING THE FOLLOWING
Claim 2
Dependent Claim
11 words
A HYDRAULIC FLUID CONSISTING ESSENTIALLY OF BIS-(TRIALKOXYSILYL) BENZENE HAVING THE FOLLOWING
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) | 1958-07-11 | 1959-01-10 | 1959-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-11 | 1963-01-10 | 1963-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-11 | 1967-01-10 | 1967-07-12 | $7700.00 | Window Closed / Lapsed |