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US2729697A Expired / Lapsed US ⏱️ 0.0 years remaining

Color television system

Assignee: Lanteris Space LLC
•
Filing: 1952-02-28
•
Granted: 1956-01-03
•
Expires: 1972-02-28
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Abstract

No abstract record available.

Inventors

  • 👤 John B Chatten

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 21:43
CPC Classifications
H; H04; H04N; H04N11/00; H04N11/06; H04N11/12; H04N11/14

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2492926A Cited
US2560567A Cited
US2590350A Cited
US2558489A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-01-02 1959-07-04 1960-01-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-01-02 1963-07-04 1964-01-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-01-02 1967-07-04 1968-01-03 $7700.00 Window Closed / Lapsed

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