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US2967170A
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Reaction of silicols with silicon-bonded hydrogen
Assignee: Dow Silicones Corp
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Filing: 1957-06-14
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Granted: 1961-01-03
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Expires: 1977-06-14
Abstract
No abstract record available.
Inventors
- 👤 Robert L Merker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:26
CPC Classifications
C; C08; C08L; C08L83/00; C08L83/04; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/0834; C07F7/0838; C07F7/0872; C07F7/0874; C07F7/0876; C07F7/0896; C08G; C08G77/00; C08G77/04; C08G77/06; C08G77/14; C08G77/16; C08G77/22; C08G77/24; C08G77/70
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2823218A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-03 | 1964-07-04 | 1965-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-03 | 1968-07-04 | 1969-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-03 | 1972-07-04 | 1973-01-03 | $7700.00 | Window Closed / Lapsed |