Patent US1464897A successfully refreshed from Google Patents.
Patent US3445925A successfully refreshed from Google Patents.
US3445925A
Expired / Lapsed
US
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Method for making thin semiconductor dice
Assignee: Motorola Solutions Inc
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Filing: 1967-04-25
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Granted: 1969-05-27
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Expires: 1987-04-25
Abstract
No abstract record available.
Inventors
- 👤 Israel A Lesk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:29
CPC Classifications
H; H10; H10D; H10D89/00; H10D89/10; H10D89/105; H10D99/00; H10W; H10W10/00; H10W10/01; H10W10/011; H10W10/019; H10W10/10; Y; Y10; Y10S; Y10S148/00; Y10S148/028; Y10S148/043; Y10S148/051; Y10S148/085; Y10S438/00; Y10S438/977
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) | 1972-05-26 | 1972-11-25 | 1973-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-26 | 1976-11-25 | 1977-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-26 | 1980-11-25 | 1981-05-27 | $7700.00 | Window Closed / Lapsed |