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US2299535A Expired / Lapsed US ⏱️ 0.0 years remaining

Yarn conditioning process and composition therefor

Assignee: Eastman Kodak Co
•
Filing: 1938-12-17
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Granted: 1942-10-20
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Expires: 1958-12-17
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Abstract

No abstract record available.

Inventors

  • 👤 Joseph B Dickey
  • 👤 James B Normington

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 06:25
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/244; D06M13/282; D06M13/292; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2904; Y10T428/2907; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/2965

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) 1945-10-19 1946-04-20 1946-10-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1949-10-19 1950-04-20 1950-10-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1953-10-19 1954-04-20 1954-10-20 $7700.00 Window Closed / Lapsed

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