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US2474650A Expired / Lapsed US ⏱️ 0.0 years remaining

Treatment of vegetable tissue

Assignee: Dehydration Inc
•
Filing: 1945-03-21
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Granted: 1949-06-28
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Expires: 1965-03-21
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Abstract

No abstract record available.

Inventors

  • 👤 Birdseye Clarence

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 17:03
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/02; A23B7/022; A23B7/06; A23B7/14; A23B7/153; A23B7/154; A23B7/155; A23L; A23L19/00; A23L19/03; A23L19/05

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1214598A Cited
US2072955A Cited
US2340170A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1952-06-27 1952-12-27 1953-06-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1956-06-27 1956-12-27 1957-06-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1960-06-27 1960-12-27 1961-06-28 $7700.00 Window Closed / Lapsed

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