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Patent US3417301A successfully refreshed from Google Patents.
US3417301A
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Composite heteroepitaxial structure
Assignee: Boeing North American Inc
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Filing: 1966-09-20
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Granted: 1968-12-17
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Expires: 1986-09-20
Abstract
No abstract record available.
Inventors
- 👤 Galli Guido
- 👤 Fred L Morritz
- 👤 Carl A Wiley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:31
CPC Classifications
H; H10; H10P; H10P95/00; G; G02; G02F; G02F1/00; G02F1/0009; G02F1/01; G02F1/03; H10W; H10W72/00; H10W72/071; H10W72/072; H10W72/07231; H10W72/07236; Y; Y10; Y10S; Y10S148/00; Y10S148/064; Y10S148/067; Y10S148/072; Y10S148/142; Y10S148/15
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) | 1971-12-17 | 1972-06-17 | 1972-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-17 | 1976-06-17 | 1976-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-17 | 1980-06-17 | 1980-12-17 | $7700.00 | Window Closed / Lapsed |