Patent EP0391369B1 successfully refreshed from Google Patents.
US3484153A
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US
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Transparent eutectics with lamellar microstructures and method of making same
Assignee: AT&T Inc
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Filing: 1966-10-19
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Granted: 1969-12-16
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Expires: 1986-10-19
Abstract
No abstract record available.
Inventors
- 👤 John D Hunt
- 👤 Kenneth A Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:23
CPC Classifications
C; C30; C30B; C30B21/00; C30B21/02; G; G02; G02B; G02B5/00; G02B5/18; G02B5/1847; G02B5/30; G02B5/3025; G02B5/3058; Y; Y10; Y10S; Y10S359/00; Y10S359/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3402979A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |