Patent US3482149A successfully refreshed from Google Patents.
US3482149A
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Sintered glass integrated circuit structure product and method of making the same
Assignee: Sprague Electric Co
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Filing: 1967-05-16
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Granted: 1969-12-02
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Expires: 1987-05-16
Abstract
No abstract record available.
Inventors
- 👤 Philip J Duke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:15
CPC Classifications
H; H10; H10W; H10W70/00; H10W70/60; H10W70/67; H10W70/69; H10W70/692; C; C03; C03B; C03B19/00; C03B19/06; H10N; H10N97/00; H10W99/00; H10W70/68; H10W70/682; H10W72/00; H10W72/01; H10W72/0198; H10W90/00; H10W90/701; H10W90/731; H10W90/734
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) | 1972-12-01 | 1973-06-02 | 1973-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-01 | 1977-06-02 | 1977-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-01 | 1981-06-02 | 1981-12-02 | $7700.00 | Window Closed / Lapsed |