US2986804A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a printed circuit
Assignee: Rogers Corp
•
Filing: 1957-02-06
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Granted: 1961-06-06
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Expires: 1977-02-06
Abstract
No abstract record available.
Inventors
- 👤 Norman L Greenman
- 👤 John A Zagusta
- 👤 Paul L Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:12
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/02; H05K3/04; H05K3/041; H05K2201/00; H05K2201/09; H05K2201/09009; H05K2201/09118; H05K2203/00; H05K2203/01; H05K2203/0104; H05K2203/0108; H05K3/10; H05K3/107; H05K3/38; H05K3/386; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49155; Y10T29/49165
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2734150A
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FR687094A
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US2320498A
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US2535674A
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US2912747A
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US2912748A
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US2772501A
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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) | 1964-06-05 | 1964-12-05 | 1965-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-05 | 1968-12-05 | 1969-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-05 | 1972-12-05 | 1973-06-06 | $7700.00 | Window Closed / Lapsed |