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US2086194A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and means for treating leaf tobacco

Assignee: RJ Reynolds Tobacco Co
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Filing: 1932-10-11
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Granted: 1937-07-06
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Expires: 1952-10-11
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Abstract

No abstract record available.

Inventors

  • 👤 Frank P Smith

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 11:33
CPC Classifications
A; A24; A24B; A24B3/00; A24B3/04

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1940-07-05 1941-01-04 1941-07-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1944-07-05 1945-01-04 1945-07-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1948-07-05 1949-01-04 1949-07-06 $7700.00 Window Closed / Lapsed

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