US3558345A
Expired / Lapsed
US
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Fluorocarbon resin to glass bonding
Assignee: Corning Glass Works
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Filing: 1968-03-07
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Granted: 1971-01-26
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Expires: 1988-03-07
Abstract
Abstract METHOD OF BONDING A FLUOROCARBON RESIN TO THE SURFACE OF A SILICATE GLASS HAVING FREE, AVAILABLE SILANOL GROUPS BY MEANS OF AN INTERMEDIATE AMINO-FUNCTIONAL SILANE COUPLING AGENT AND THE PRODUCT FORMED THEREBY.
Inventors
- 👤 George Baum
- 👤 John G Koelling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:25
CPC Classifications
C; C03; C03C; C03C17/00; C03C17/28; C03C17/30; B; B05; B05D; B05D5/00; B05D5/08; B05D5/083; B32; B32B; B32B27/00; C03C17/32; C03C17/328; C03C17/34; C03C17/3405; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/3154; Y10T428/31544
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) | 1974-01-25 | 1974-07-27 | 1975-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-25 | 1978-07-27 | 1979-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-25 | 1982-07-27 | 1983-01-26 | $7700.00 | Window Closed / Lapsed |