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US2486867A Expired / Lapsed US ⏱️ 0.0 years remaining

Recording and reproduction of moving pictures with or without the accompaniment of sound

Assignee: Individual
•
Filing: 1946-09-10
•
Granted: 1949-11-01
•
Expires: 1966-09-10
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Abstract

No abstract record available.

Inventors

  • 👤 Morgan George Bernard
  • 👤 Smyth Charles Norman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 08:10
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/14; G03B21/32

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1728986A Cited
US1933057A Cited
US2128078A Cited
US1864519A Cited
US2005914A Cited
US2203437A Cited
US2299738A Cited
US2346472A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1952-10-31 1953-05-02 1953-11-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1956-10-31 1957-05-02 1957-11-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1960-10-31 1961-05-02 1961-11-01 $7700.00 Window Closed / Lapsed

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