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US4615034B1 Expired / Lapsed US ⏱️ 0.0 years remaining

US4615034B1 - - Google Patents

Assignee: Spectra Physics Lasers Inc A De Corp
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Filing: 1984-03-30
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Granted: 1990-05-29
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Expires: 2004-03-30
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Abstract

No abstract record available.

Inventors

  • 👤 K Von Gunten Marc
  • 👤 H Cook Benjamin
  • 👤 C Gerstenberger David

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 11:32
CPC Classifications
H; H01; H01S; H01S3/00; H01S3/05; H01S3/08; H01S3/08059

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) 1993-05-28 1993-11-27 1994-05-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-05-28 1997-11-27 1998-05-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-05-28 2001-11-27 2002-05-29 $7700.00 Window Closed / Lapsed

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