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US2021975A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of and means for treating woven and the like fabrics and yarns

Assignee: Cluett Peabody and Co Inc
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Filing: 1932-12-30
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Granted: 1935-11-26
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Expires: 1952-12-30
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Abstract

No abstract record available.

Inventors

  • 👤 Wrigley John Herbert
  • 👤 Melville Alexander

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 19:38
CPC Classifications
D; D06; D06C; D06C21/00; D06C3/00

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) 1938-11-25 1939-05-27 1939-11-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1942-11-25 1943-05-27 1943-11-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1946-11-25 1947-05-27 1947-11-26 $7700.00 Window Closed / Lapsed

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