US5445638B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bipolar coagulation and cutting forceps
Assignee: Gyrus ACMI Inc
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Filing: 1993-07-16
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Granted: 1998-05-05
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Expires: 2013-07-16
Abstract
No abstract record available.
Inventors
- 👤 Mark A Rydell
- 👤 Joseph A O'brien
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:07
CPC Classifications
A; A61; A61B; A61B18/00; A61B18/04; A61B18/12; A61B18/14; A61B18/1482; A61B18/1402; A61B18/1442; A61B2018/00053; A61B2018/00184; A61B2018/00196
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) | 2001-05-04 | 2001-11-03 | 2002-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-05-04 | 2005-11-03 | 2006-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-05-04 | 2009-11-03 | 2010-05-05 | $7700.00 | Window Closed / Lapsed |