US3600263A
Expired / Lapsed
US
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Metal clad laminates
Assignee: Universal Oil Products Co
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Filing: 1969-08-13
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Granted: 1971-08-17
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Expires: 1989-08-13
Abstract
Abstract METAL CLAD LAMINATE PREPARED BY HEAT PRESSING (1) A "B" STAGE INSULATE COMPRISING EPOXY RESIN BONDED TO A FILLER IN A DICYANDIAMIDE-BENZYLDIMETHYLAMINE CURING SYSTEM AND (2) METAL COMPONENT WITH (3) A THIN FILM OF THERMOPLASTIC POLYMERIC COMPOSITION DISPOSED BETWEEN SAID INSULATE AND SAID METAL COMPONENT.
Inventors
- 👤 Theodore W Lapitz Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:55
CPC Classifications
B; B32; B32B; B32B15/00; B32B15/04; B32B15/08; B32B15/20; B32B27/00; B32B27/12; B32B27/30; B32B27/32; H; H05; H05K; H05K3/00; H05K3/38; H05K3/386; B32B2260/00; B32B2260/02; B32B2260/021; B32B2260/04; B32B2260/046; H05K1/00; H05K1/02; H05K1/03; H05K1/0313; H05K1/0353; H05K1/0366; H05K2201/00; H05K2201/01; H05K2201/0104; H05K2201/0129; H05K2201/0137; H05K2201/0158; H05K2201/03; H05K2201/0332; H05K2201/0335; H05K2201/0355; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31511; Y10T428/31551; Y10T428/31645; Y10T428/31678; Y10T428/31692; Y10T442/00; Y10T442/30; Y10T442/3382; Y10T442/3415; Y10T442/3447
Claims Analysis
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-08-16 | 1975-02-15 | 1975-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-08-16 | 1979-02-15 | 1979-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-08-16 | 1983-02-15 | 1983-08-17 | $7700.00 | Window Closed / Lapsed |