Patent DE977097C successfully refreshed from Google Patents.
Patent US3408321A successfully refreshed from Google Patents.
US3408321A
Expired / Lapsed
US
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Moisture curable siloxy terminated polyethers
Assignee: General Electric Co
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Filing: 1965-06-14
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Granted: 1968-10-29
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Expires: 1985-06-14
Abstract
No abstract record available.
Inventors
- 👤 Bruce A Ashby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:18
CPC Classifications
C; C08; C08G; C08G18/00; C08G18/06; C08G18/70; C08G18/81; C08G18/8108; C08G18/28; C08G18/67; C08G18/671; C08G18/83; C08G18/837; C08G63/00; C08G63/68; C08G65/00; C08G65/02; C08G65/32; C08G65/329; C08G65/337; Y; Y10; Y10S; Y10S528/00; Y10S528/901
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3170891A
Cited
BE653701A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-29 | 1972-04-29 | 1972-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-29 | 1976-04-29 | 1976-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-29 | 1980-04-29 | 1980-10-29 | $7700.00 | Window Closed / Lapsed |