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US2793801A Expired / Lapsed US ⏱️ 0.0 years remaining

Folding box construction

Assignee: Individual
•
Filing: 1954-07-20
•
Granted: 1957-05-28
•
Expires: 1974-07-20
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Abstract

No abstract record available.

Inventors

  • 👤 Papadopoulos Constantine John

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 20:35
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/46; B65D5/46072; B65D5/4612; B65D5/46128

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2041021A Cited
US2074638A Cited
US2323782A Cited
US2354600A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-05-27 1960-11-26 1961-05-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-05-27 1964-11-26 1965-05-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-05-27 1968-11-26 1969-05-28 $7700.00 Window Closed / Lapsed

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