US3547629A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photoflash method of transferring information and fabricating printed circuits
Assignee: American Screen Printing Equipment Co
•
Filing: 1966-07-14
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Granted: 1970-12-15
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Expires: 1986-07-14
Abstract
No abstract record available.
Inventors
- 👤 Layton C Kinney
- 👤 Edwin H Tompkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:13
CPC Classifications
G; G03; G03F; G03F7/00; G03F7/12; B; B41; B41M; B41M5/00; B41M5/24; G03F7/004; G03F7/039; G03F7/09; G03F7/095; H; H05; H05K; H05K3/00; H05K3/02; H05K3/06; H05K3/061; H05K3/064; H05K2201/00; H05K2201/01; H05K2201/0104; H05K2201/0112; H05K2203/00; H05K2203/05; H05K2203/0548; H05K2203/0551; H05K2203/10; H05K2203/107; H05K3/0011; H05K3/0017; H05K3/0073; H05K3/0076; H05K3/0082
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) | 1973-12-14 | 1974-06-15 | 1974-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-14 | 1978-06-15 | 1978-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-14 | 1982-06-15 | 1982-12-15 | $7700.00 | Window Closed / Lapsed |