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US2809401A Expired / Lapsed US ⏱️ 0.0 years remaining

Process of making worsted type yarn

Assignee: BACHMANN UXBRIDGE WORSTED Corp
•
Filing: 1955-12-02
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Granted: 1957-10-15
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Expires: 1975-12-02
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Abstract

No abstract record available.

Inventors

  • 👤 Avery Kent

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 04:13
CPC Classifications
D; D01; D01G; D01G99/00

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US287405A Cited
US874714A Cited
US1939525A Cited
US1994313A Cited
US2244363A Cited
GB616815A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-10-14 1961-04-15 1961-10-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-10-14 1965-04-15 1965-10-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-10-14 1969-04-15 1969-10-15 $7700.00 Window Closed / Lapsed

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