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US3551893A Expired / Lapsed US ⏱️ 0.0 years remaining

Power fluctuation simulator

Assignee: Licentia Patent Verwaltungs GmbH
•
Filing: 1967-01-24
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Granted: 1970-12-29
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Expires: 1987-01-24
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Abstract

No abstract record available.

Inventors

  • 👤 Walter Mehnert
  • 👤 Peter Koerv
  • 👤 Heinz Hermes
  • 👤 Klaus-Dietzl Thieme
  • 👤 Herbert Sedlacek

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 11:44
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/06; G06F3/0601; G06F3/002; G06F30/00; G06F30/20; G06F2119/00; G06F2119/06; G06F3/0668; G06F3/0671; G06F3/0673; G06F3/0682

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) 1973-12-28 1974-06-29 1974-12-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-12-28 1978-06-29 1978-12-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-12-28 1982-06-29 1982-12-29 $7700.00 Window Closed / Lapsed

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