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US3419325A Expired / Lapsed US ⏱️ 0.0 years remaining

Motion picture camera fade-in and fade-out control arrangement

Assignee: Agfa Gevaert AG
•
Filing: 1965-09-21
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Granted: 1968-12-31
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Expires: 1985-09-21
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Abstract

No abstract record available.

Inventors

  • 👤 Mayr Helmut
  • 👤 Pelte Richard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 08:30
CPC Classifications
G; G03; G03B; G03B19/00; G03B19/18; G03B19/26; G03B7/00; G03B7/08; G03B7/081; G03B7/085

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2518717A Cited
US3230847A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-12-31 1972-07-01 1972-12-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-12-31 1976-07-01 1976-12-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-12-31 1980-07-01 1980-12-31 $7700.00 Window Closed / Lapsed

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