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US5099388B1 Expired / Lapsed US ⏱️ 0.0 years remaining

Alumina multilayer wiring substrate provided with high dielectric material layer

Assignee: Niterra Co Ltd
•
Filing: 1990-06-15
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Granted: 1997-04-08
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Expires: 2010-06-15
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Abstract

No abstract record available.

Inventors

  • 👤 Masahiro Ogawa
  • 👤 Kozo Yamasaki
  • 👤 Mitsuru Hirano
  • 👤 Michael A Schmitt
  • 👤 Bidyut K Bhattacharyya

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 04:32
CPC Classifications
H; H10; H10W; H10W44/00; H10W44/601; H01; H01G; H01G4/00; H01G4/002; H01G4/018; H01G4/06; H01G4/08; H01G4/12; H05; H05K; H05K1/00; H05K1/16; H05K1/162; H05K1/02; H05K1/03; H05K1/0306; H05K1/09; H05K1/092; H05K2201/00; H05K2201/09; H05K2201/09209; H05K2201/0929; H05K2201/09309; H05K3/00; H05K3/46; H05K3/4611; H05K3/4626; H05K3/4629; H05K3/4688

Claims Analysis

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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-04-07 2000-10-07 2001-04-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-04-07 2004-10-07 2005-04-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-04-07 2008-10-07 2009-04-08 $7700.00 Window Closed / Lapsed

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