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US2929150A Expired / Lapsed US ⏱️ 0.0 years remaining

Dehydration

Assignee: Standard Brands Inc
•
Filing: 1956-05-07
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Granted: 1960-03-22
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Expires: 1976-05-07
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Abstract

No abstract record available.

Inventors

  • 👤 William R Johnston

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 21:08
CPC Classifications
F; F26; F26B; F26B5/00; F26B5/005; Y; Y10; Y10S; Y10S159/00; Y10S159/11

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2114491A Cited
US2138948A Cited
US2354495A Cited
US2420517A Cited
US2459903A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-03-22 1963-09-21 1964-03-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-03-22 1967-09-21 1968-03-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-03-22 1971-09-21 1972-03-22 $7700.00 Window Closed / Lapsed

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