US3364085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for making semiconductor device
Assignee: Telefunken Electronic GmbH
•
Filing: 1964-05-18
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Granted: 1968-01-16
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Expires: 1984-05-18
Abstract
No abstract record available.
Inventors
- 👤 Dahlberg Reinhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:47
CPC Classifications
H; H10; H10P; H10P95/00; H10P95/90; C; C30; C30B; C30B31/00; C30B31/02; C30B31/06; H10D; H10D99/00; H10P14/00; H10P14/60; H10P32/00; H10P32/10; H10P32/14; Y; Y10; Y10S; Y10S148/00; Y10S148/007; Y10S148/015; Y10S148/043; Y10S148/049; Y10S148/122
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3025438A
Cited
US3184823A
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US3055776A
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US3167461A
Cited
US3203840A
Cited
US3200019A
Cited
US3287187A
Cited
US3243323A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-15 | 1971-07-17 | 1972-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-15 | 1975-07-17 | 1976-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-15 | 1979-07-17 | 1980-01-16 | $7700.00 | Window Closed / Lapsed |