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US2080179A Expired / Lapsed US ⏱️ 0.0 years remaining

Treatment of organic products

Assignee: Guardite Corp
•
Filing: 1936-07-10
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Granted: 1937-05-11
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Expires: 1956-07-10
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Abstract

No abstract record available.

Inventors

  • 👤 Charles J Merriam
  • 👤 Wiles Russell

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 23:56
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/70; A23B2/704; A23B2/10; A23B2/103; A23B2/708

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1940-05-10 1940-11-09 1941-05-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1944-05-10 1944-11-09 1945-05-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1948-05-10 1948-11-09 1949-05-11 $7700.00 Window Closed / Lapsed

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