Patent US3535099A successfully refreshed from Google Patents.
US3535099A
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Method of forming a hermetic enclosure for electronic devices
Assignee: Corning Glass Works
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Filing: 1967-12-15
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Granted: 1970-10-20
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Expires: 1987-12-15
Abstract
No abstract record available.
Inventors
- 👤 Guenter H Loose
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:38
CPC Classifications
H; H10; H10W; H10W76/00; H10W76/60; C; C03; C03C; C03C29/00; C03C3/00; C03C3/04; C03C3/076; C03C3/102; C03C3/105; C03C8/00; C03C8/24; H01; H01J; H01J5/00; H01J5/32; H01J5/40; H01J2893/00; H01J2893/0033; H01J2893/0034; H01J2893/0035
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) | 1973-10-19 | 1974-04-20 | 1974-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-19 | 1978-04-20 | 1978-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-19 | 1982-04-20 | 1982-10-20 | $7700.00 | Window Closed / Lapsed |