US3562081A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Binder composition comprising an aqueous epoxy emulsion and process of making glass fiber products
Assignee: Owens Corning
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Filing: 1968-02-15
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Granted: 1971-02-09
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Expires: 1988-02-15
Abstract
Abstract GLASS FIBER MATS AND LAMINATED GLASS FIBER PRODUCTS MADE FROM GLASS FIBER MATS WHEREIN THE GLASS FIBERS ARE BONDED TOGETHER AT THEIR POINTS OF CONTACT WITH A BINDER COMPOSITION APPLIED AS AN AQUEOUS EMULSION COMPOSED OF, AS ESSENTIAL INGREDIENTS, AN EPOXY RESIN, AN ENTERIFYING ACID, A CURING AGENT, A SILANE BONDING AID AND A SOLVENT FOR THE EPOXY RESIN; AND HAVING A PH FROM ABOUT 7. TO 8.5.
Inventors
- 👤 Joseph P Stalego
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:05
CPC Classifications
C; C08; C08J; C08J3/00; C08J3/02; C08J3/03; C08J3/07; C08J2363/00; H; H05; H05K; H05K1/00; H05K1/02; H05K1/03; H05K1/0313; H05K1/0353; H05K1/0366; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31511; Y10T442/00; Y10T442/60; Y10T442/603; Y10T442/605
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
2 words
TO 8.5.
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) | 1974-02-08 | 1974-08-10 | 1975-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-08 | 1978-08-10 | 1979-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-08 | 1982-08-10 | 1983-02-09 | $7700.00 | Window Closed / Lapsed |