US3482419A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for fabricating hermetic glass seals
Assignee: Texas Instruments Inc
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Filing: 1968-11-13
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Granted: 1969-12-09
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Expires: 1988-11-13
Abstract
No abstract record available.
Inventors
- 👤 William O Rogers
- 👤 Chan Huan Wang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:29
CPC Classifications
H; H10; H10W; H10W70/00; H10W70/40; H10W70/421; H10W70/424; H10W70/427; C; C03; C03C; C03C29/00; H01; H01J; H01J5/00; H01J5/32; H01J5/40; H01J5/42; H10W76/00; H10W76/10; H10W76/12; H10W76/13; H10W76/134; H10W76/15; H10W76/157; H10W95/00; H01J2893/00; H01J2893/0033; H01J2893/0034
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) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |