Patent US3518168A successfully refreshed from Google Patents.
US3518168A
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US
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Electrolytic process of preparing a copper foil for a plastic coat
Assignee: Revere Copper and Brass Inc
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Filing: 1966-11-18
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Granted: 1970-06-30
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Expires: 1986-11-18
Abstract
No abstract record available.
Inventors
- 👤 Thomas E Byler
- 👤 Donald H Osborn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:50
CPC Classifications
C; C25; C25D; C25D3/00; C25D3/02; C25D3/38; C25D3/40; C25D5/00; C25D5/60; C25D5/605; C25F; C25F1/00; C25F1/02; C25F1/04; H; H05; H05K; H05K3/00; H05K3/38; H05K3/382; H05K3/383; H05K3/384; H05K2201/00; H05K2201/03; H05K2201/0332; H05K2201/0335; H05K2201/0355; H05K2203/00; H05K2203/02; H05K2203/0278; H05K2203/03; H05K2203/0307; H05K2203/0392; H05K2203/07; H05K2203/0703; H05K2203/0723; H05K3/02; H05K3/06; H05K3/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-29 | 1973-12-29 | 1974-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-29 | 1977-12-29 | 1978-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-29 | 1981-12-29 | 1982-06-30 | $7700.00 | Window Closed / Lapsed |