US5235979B1
Expired / Lapsed
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Dual battery system for implantable defibrillator
Assignee: Sorin CRM SAS
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Filing: 1992-07-16
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Granted: 1994-11-01
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Expires: 2012-07-16
Abstract
No abstract record available.
Inventors
- 👤 Theodore P Adams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:20
CPC Classifications
A; A61; A61N; A61N1/00; A61N1/18; A61N1/32; A61N1/38; A61N1/39; A61N1/3975; A61N1/36; A61N1/372; A61N1/378; A61N1/3787; A61N1/3925; A61N1/3931; A61N1/3956; H; H01; H01M; H01M16/00; H01M6/00; H01M6/50; H01M6/5011; H01M6/5016
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) | 1997-10-31 | 1998-05-02 | 1998-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-10-31 | 2002-05-02 | 2002-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-10-31 | 2006-05-02 | 2006-11-01 | $7700.00 | Window Closed / Lapsed |