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US2486946A Expired / Lapsed US ⏱️ 0.0 years remaining

Measurement of penetrative radiation

Assignee: Texaco Inc
•
Filing: 1944-08-26
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Granted: 1949-11-01
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Expires: 1964-08-26
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Abstract

No abstract record available.

Inventors

  • 👤 Herzog Gerhard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 20:02
CPC Classifications
G; G01; G01N; G01N23/00; G01N23/20; G01N23/203

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1542937A Cited
FR728032A Cited
US1954204A Cited
US2124600A Cited
US2391093A Cited
US2361274A Cited
US2277756A Cited
US2434297A Cited
US2391532A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1952-10-31 1953-05-02 1953-11-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1956-10-31 1957-05-02 1957-11-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1960-10-31 1961-05-02 1961-11-01 $7700.00 Window Closed / Lapsed

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