US3408212A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low melting oxide glass
Assignee: Fairchild Semiconductor Corp
•
Filing: 1965-06-04
•
Granted: 1968-10-29
•
Expires: 1985-06-04
Abstract
No abstract record available.
Inventors
- 👤 Maurice E Dumesnil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:14
CPC Classifications
C; C03; C03C; C03C3/00; C03C3/12; C03C3/23
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
SU165870A1
Cited
US2853393A
Cited
GB744205A
Cited
US3200310A
Cited
US3149234A
Cited
US3211826A
Cited
US3241009A
Cited
US3115415A
Cited
US3278317A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-29 | 1972-04-29 | 1972-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-29 | 1976-04-29 | 1976-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-29 | 1980-04-29 | 1980-10-29 | $7700.00 | Window Closed / Lapsed |