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US2148381A Expired / Lapsed US ⏱️ 0.0 years remaining

Liquid plastic and the method of applying a plastic coating

Assignee: MICHIGAN CELLULOSE Corp
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Filing: 1936-02-27
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Granted: 1939-02-21
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Expires: 1956-02-27
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Abstract

No abstract record available.

Inventors

  • 👤 Lester V Slauter
  • 👤 Salter Harry

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 12:35
CPC Classifications
C; C08; C08J; C08J3/00; C08J3/02; C08J3/09; C08J3/091; C08J2301/00; C08J2301/08

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1942-02-20 1942-08-22 1943-02-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1946-02-20 1946-08-22 1947-02-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1950-02-20 1950-08-22 1951-02-21 $7700.00 Window Closed / Lapsed

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