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US3425845A Expired / Lapsed US ⏱️ 0.0 years remaining

Popcorn package

Assignee: Dun Hot Inc
•
Filing: 1965-07-19
•
Granted: 1969-02-04
•
Expires: 1985-07-19
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Abstract

No abstract record available.

Inventors

  • 👤 Richard P Dunn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 13:30
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/34; B65D81/3407; A; A23; A23L; A23L7/00; A23L7/10; A23L7/161; A23L7/174; A23L7/183; B65D2581/00; B65D2581/34; B65D2581/3401; B65D2581/3402; B65D2581/3421

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2673806A Cited
US2829057A Cited
US3244356A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-02-04 1972-08-05 1973-02-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-02-04 1976-08-05 1977-02-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-02-04 1980-08-05 1981-02-04 $7700.00 Window Closed / Lapsed

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