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US2996574A Expired / Lapsed US ⏱️ 0.0 years remaining

Transmission system

Assignee: Technicolor Corp
•
Filing: 1958-06-09
•
Granted: 1961-08-15
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Expires: 1978-06-09
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Abstract

No abstract record available.

Inventors

  • 👤 Arthur R Tobey

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 13:25
CPC Classifications
H; H04; H04N; H04N7/00; H04N7/12; H04N7/122; H04N7/125

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2321611A Cited
US2810780A Cited
US2784256A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-08-14 1965-02-13 1965-08-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-08-14 1969-02-13 1969-08-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-08-14 1973-02-13 1973-08-15 $7700.00 Window Closed / Lapsed

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