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US2375019A Expired / Lapsed US ⏱️ 0.0 years remaining

Stabilization of soils

Assignee: Hercules Powder Co
•
Filing: 1940-10-18
•
Granted: 1945-05-01
•
Expires: 1960-10-18
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Abstract

No abstract record available.

Inventors

  • 👤 Abraham B Miller

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 01:04
CPC Classifications
C; C09; C09K; C09K17/00; C09K17/14; C09K17/18; C09K17/32; Y; Y10; Y10S; Y10S106/00; Y10S106/90

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) 1948-04-30 1948-10-30 1949-05-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1952-04-30 1952-10-30 1953-05-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1956-04-30 1956-10-30 1957-05-01 $7700.00 Window Closed / Lapsed

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