US3776934A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Methylvinyldi-(-n-methylacetamido)silane
Assignee: Dow Silicones Corp
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Filing: 1972-09-29
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Granted: 1973-12-04
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Expires: 1992-09-29
Abstract
Abstract METHYLVINYLDI-(-N-METHYLACETAMIDO) SILANE IS USEFUL AS A CHAIN EXTENDER IN MAKING LOW MODULUS ROOM TEMPERATURE VULCANIZABLE SILICONE ELASTOMERS POSSESSING FAST CURE AND ADHESION TO SUBSTRATES.
Inventors
- 👤 L Toporcer
- 👤 J Clark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:49
CPC Classifications
C; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/10; C08; C08L; C08L83/00; C08L83/04; C08G; C08G77/00; C08G77/04; C08G77/12; C08G77/14; C08G77/16
Claims Analysis
Total Claims: 0
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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) | 1976-12-03 | 1977-06-04 | 1977-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-12-03 | 1981-06-04 | 1981-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-12-03 | 1985-06-04 | 1985-12-04 | $7700.00 | Window Closed / Lapsed |