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US2805639A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for preparing popcorn and oil for inclusion in a film bag

Assignee: POP CORN Inc
•
Filing: 1954-05-20
•
Granted: 1957-09-10
•
Expires: 1974-05-20
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Abstract

No abstract record available.

Inventors

  • 👤 Joseph T Martin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 16:33
CPC Classifications
A; A23; A23L; A23L7/00; A23L7/10; A23L7/161; A23L7/174; A23L7/183

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1073945A Cited
US1552293A Cited
US2421801A Cited
US2551748A Cited
US2518247A Cited
US2604407A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-09-09 1961-03-11 1961-09-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-09-09 1965-03-11 1965-09-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-09-09 1969-03-11 1969-09-10 $7700.00 Window Closed / Lapsed

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