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US3413595A Expired / Lapsed US ⏱️ 0.0 years remaining

Ultrasonic apparatus for checking processes in liquid media

Assignee: BORIS ERMOLAEVICH MIKHALEV
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Filing: 1966-10-27
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Granted: 1968-11-26
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Expires: 1986-10-27
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Abstract

No abstract record available.

Inventors

  • 👤 Babikov Oleg Ivanovich
  • 👤 Mikhalev Boris Ermolaevich
  • 👤 Pol-Mari Georgy Sergeevich
  • 👤 Lapshin Jury Alexandrovich
  • 👤 Magnitsky Vladimi Anatolievich

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 13:29
CPC Classifications
G; G01; G01N; G01N29/00; G01N29/02; G01N29/024

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2949772A Cited
US3087138A Cited
US3115615A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-11-26 1972-05-27 1972-11-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-11-26 1976-05-27 1976-11-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-11-26 1980-05-27 1980-11-26 $7700.00 Window Closed / Lapsed

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