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US2481693A Expired / Lapsed US ⏱️ 0.0 years remaining

Raw cotton for conversion into rayon

Assignee: Rayonier Inc
•
Filing: 1944-04-29
•
Granted: 1949-09-13
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Expires: 1964-04-29
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Abstract

No abstract record available.

Inventors

  • 👤 Schlosser Paul Henry
  • 👤 Gray Kenneth Russell

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 16:27
CPC Classifications
D; D21; D21C; D21C9/00; C; C08; C08B; C08B11/00; C08B11/02; C08B11/04; C08B11/08

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2129709A Cited
US2164431A Cited
US2045074A Cited
US2174761A Cited
US2222050A Cited
US2178831A Cited
US2359750A Cited
US2362217A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1952-09-12 1953-03-14 1953-09-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1956-09-12 1957-03-14 1957-09-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1960-09-12 1961-03-14 1961-09-13 $7700.00 Window Closed / Lapsed

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