Patent US3464805A successfully refreshed from Google Patents.
US3464805A
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Method for making a composite glass-to-metal seal with one transitory metal
Assignee: Texas Instruments Inc
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Filing: 1964-12-31
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Granted: 1969-09-02
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Expires: 1984-12-31
Abstract
No abstract record available.
Inventors
- 👤 Rafael Landron Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:29
CPC Classifications
C; C03; C03C; C03C27/00; C03C27/02; C23; C23F; C23F1/00; C23F1/10; C23F1/14; C23F1/16; C23F1/18; H; H01; H01J; H01J9/00; H01J9/24; H01J9/32; H10; H10W; H10W70/00; H10W70/40; H10W70/421; H10W70/424; H10W70/427; H10W70/456; H10W70/479; H10W76/00; H10W76/10; H10W76/12; H10W76/13; H10W76/134; H10W95/00; H10W70/60; H10W70/67; H10W70/68; H10W70/682; H10W72/00; H10W72/50; H10W72/541; H10W72/5449; H10W72/90; H10W72/931; H10W72/932; H10W90/00; H10W90/701; H10W90/751; H10W90/756
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) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |