Patent US2117017A successfully refreshed from Google Patents.
US2924601A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Beta-(2-pyridyl) ethyltrichlorosilane and process
Assignee: General Electric Co
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Filing: 1958-10-13
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Granted: 1960-02-09
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Expires: 1978-10-13
Abstract
No abstract record available.
Inventors
- 👤 Jr John F Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:58
CPC Classifications
C; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/12; C08; C08G; C08G77/00; C08G77/04; C08G77/22; C08G77/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
4 words
THE CHEMICAL COMPOUND B-(2-PYRIDYL)ETHYLTRICHLOROSILANE.
Claim 2
Dependent Claim
4 words
THE CHEMICAL COMPOUND B-(2-PYRIDYL)ETHYLTRICHLOROSILANE.
References Cited (Backward Citations)
US2584665A
Cited
US2854455A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-08 | 1963-08-10 | 1964-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-08 | 1967-08-10 | 1968-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-08 | 1971-08-10 | 1972-02-09 | $7700.00 | Window Closed / Lapsed |