US4906870B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
US4906870B1 - - Google Patents
Assignee: Atmel Corp
•
Filing: 1988-10-31
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Granted: 1992-12-29
•
Expires: 2008-10-31
Abstract
No abstract record available.
Inventors
- 👤 S Gongwer Geoffrey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:41
CPC Classifications
H; H03; H03K; H03K19/00; H03K19/0008; H03K19/0016; H03K19/02; H03K19/173; H03K19/177; H03K19/17704; H03K19/17708; H03K19/17712
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-12-29 | 1996-06-29 | 1996-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-12-29 | 2000-06-29 | 2000-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-12-29 | 2004-06-29 | 2004-12-29 | $7700.00 | Window Closed / Lapsed |