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US2832354A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for providing vents in cigarettes and the like

Assignee: Individual
•
Filing: 1956-02-16
•
Granted: 1958-04-29
•
Expires: 1976-02-16
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Abstract

No abstract record available.

Inventors

  • 👤 Anthony P Miller

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 12:02
CPC Classifications
A; A24; A24F; A24F13/00; A24F13/24; A24F13/26

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE227347C Cited
DE8032C Cited
US66325A Cited
US127649A Cited
US223020A Cited
US1167184A Cited
US2263567A Cited
US2694399A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-04-28 1961-10-28 1962-04-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-04-28 1965-10-28 1966-04-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-04-28 1969-10-28 1970-04-29 $7700.00 Window Closed / Lapsed

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