Patent US4890615B1 successfully refreshed from Google Patents.
US4890615B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arthroscopic suturing instrument
Assignee: Linvatec Corp
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Filing: 1987-11-05
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Granted: 1993-11-16
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Expires: 2007-11-05
Abstract
No abstract record available.
Inventors
- 👤 B. Caspari Richard
- 👤 F. Trott Arthur
- 👤 Barry Bays F.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:36
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/04; A61B17/0469
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) | 1996-11-15 | 1997-05-17 | 1997-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-11-15 | 2001-05-17 | 2001-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-11-15 | 2005-05-17 | 2005-11-16 | $7700.00 | Window Closed / Lapsed |