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US4208256B1 Expired / Lapsed US ⏱️ 0.0 years remaining

US4208256B1 - - Google Patents

Assignee: Japan Kinoko Research Center Foundation
•
Filing: 1979-01-31
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Granted: 1990-04-03
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Expires: 1999-01-31
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Abstract

No abstract record available.

Inventors

  • 👤 Inoue Kiyoshi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 06:02
CPC Classifications
B; B23; B23H; B23H7/00; B23H7/36; B23Q; B23Q11/00; B23Q11/10

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) 1993-04-02 1993-10-02 1994-04-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-04-02 1997-10-02 1998-04-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-04-02 2001-10-02 2002-04-03 $7700.00 Window Closed / Lapsed

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