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US2435963A Expired / Lapsed US ⏱️ 0.0 years remaining

Color television

Assignee: CBS Broadcasting Inc
•
Filing: 1940-12-13
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Granted: 1948-02-17
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Expires: 1960-12-13
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Abstract

No abstract record available.

Inventors

  • 👤 Peter C Goldmark

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 13:42
CPC Classifications
H; H04; H04N; H04N23/00; H04N23/10; H04N23/12

Claims Analysis

Total Claims: 0
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1951-02-16 1951-08-18 1952-02-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1955-02-16 1955-08-18 1956-02-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1959-02-16 1959-08-18 1960-02-17 $7700.00 Window Closed / Lapsed

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