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US3483691A Expired / Lapsed US ⏱️ 0.0 years remaining

Bulky yarn having snarled filaments

Assignee: Monsanto Co
•
Filing: 1968-03-26
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Granted: 1969-12-16
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Expires: 1988-03-26
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Abstract

No abstract record available.

Inventors

  • 👤 James R Williams
  • 👤 Euell K Mcintosh

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-10 01:35
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/20; D02G1/14; Y; Y10; Y10S; Y10S57/00; Y10S57/908; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2922; Y10T428/2924; Y10T428/2973

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2962794A Cited
US3373470A Cited
US3099064A Cited
US3110151A Cited
US3157022A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-12-15 1973-06-16 1973-12-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-12-15 1977-06-16 1977-12-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-12-15 1981-06-16 1981-12-16 $7700.00 Window Closed / Lapsed

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