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USD289198S Expired / Lapsed US ⏱️ 0.0 years remaining

Contoured biopsy needle

Assignee: Allegiance Corp
•
Filing: 1984-04-09
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Granted: 1987-04-07
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Expires: 2004-04-09
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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 Cited
US4163446A Cited
US4314565A Cited
US4266555A Cited
US4487209A Cited
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

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