US3138503A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printed circuit manufacturing process
Assignee: Societe dElectronique et dAutomatisme SA
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Filing: 1960-08-12
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Granted: 1964-06-23
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Expires: 1980-08-12
Abstract
No abstract record available.
Inventors
- 👤 Taraud Bernard Marc
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:41
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/10; H05K3/20; H05K3/202; H05K3/02; H05K3/06; H05K2203/00; H05K2203/03; H05K2203/0369; H05K2203/14; H05K2203/1476; H05K3/38; H05K3/386; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49155
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2706697A
Cited
US2543046A
Cited
US2692190A
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US2758074A
Cited
US2767137A
Cited
US2799637A
Cited
US2879147A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-23 | 1967-12-23 | 1968-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-23 | 1971-12-23 | 1972-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-23 | 1975-12-23 | 1976-06-23 | $7700.00 | Window Closed / Lapsed |