USD289198S
Expired / Lapsed
US
⏱️ 0.0 years remaining
Contoured biopsy needle
Assignee: Allegiance Corp
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Filing: 1984-04-09
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Granted: 1987-04-07
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Expires: 2004-04-09
Abstract
No abstract record available.
Inventors
- 👤 Stuart A. Karten
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:18
CPC Classifications
—
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
10 words
The ornamental design for a contoured biopsy needle, as shown.
References Cited (Backward Citations)
US3893445A
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US4163446A
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US4314565A
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US4266555A
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US4487209A
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US4403617A
Cited
US4469109A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-04-06 | 1990-10-06 | 1991-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-04-06 | 1994-10-06 | 1995-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-04-06 | 1998-10-06 | 1999-04-07 | $7700.00 | Window Closed / Lapsed |