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US2623240A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for handling yarns

Assignee: Akzo Nobel UK PLC
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Filing: 1950-07-06
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Granted: 1952-12-30
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Expires: 1970-07-06
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Abstract

No abstract record available.

Inventors

  • 👤 Henry J Mcdermott

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 13:31
CPC Classifications
D; D01; D01D; D01D10/00; D01D10/04; D01D10/0436; D01D10/0454

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2243964A Cited
US2251212A Cited
US2369481A Cited
US2294871A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-12-30 1956-06-30 1956-12-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-12-30 1960-06-30 1960-12-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-12-30 1964-06-30 1964-12-30 $7700.00 Window Closed / Lapsed

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