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US3241305A Expired / Lapsed US ⏱️ 0.0 years remaining

Textured yarn

Assignee: Monsanto Co
•
Filing: 1965-01-18
•
Granted: 1966-03-22
•
Expires: 1985-01-18
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Abstract

No abstract record available.

Inventors

  • 👤 Claude M Irwin
  • 👤 Euell K Mcintosh

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 13:07
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/14; D02G1/20; D02J; D02J1/00; D02J1/22; D02J1/225; D02J1/227; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2922

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 40 words
A CONTINUOUS NOVELTY YARN MADE FROM A THERMOPLASTIC POLYMER, SAID YARN COMPRISING FLUFFY CORRUGATED CRIMPED PORTIONS AT INTERMITTENT INTERVALS BETWEEN CRIMPED CRIMPED PORTIONS ALONG ITS LENGTH THEREOF, SOME CRIMPED PORTIONS HAVING A DIFFERENT CRIMP AMPLITUDE PATTERN THAN OTHER CRIMPED PORTIONS.
Claim 2
Dependent Claim 40 words
A CONTINUOUS NOVELTY YARN MADE FROM A THERMOPLASTIC POLYMER, SAID YARN COMPRISING FLUFFY CORRUGATED CRIMPED PORTIONS AT INTERMITTENT INTERVALS BETWEEN CRIMPED CRIMPED PORTIONS ALONG ITS LENGTH THEREOF, SOME CRIMPED PORTIONS HAVING A DIFFERENT CRIMP AMPLITUDE PATTERN THAN OTHER CRIMPED PORTIONS.

References Cited (Backward Citations)

US3136111A Cited
US3034196A Cited
US3137911A Cited
US3140525A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-03-21 1969-09-20 1970-03-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-03-21 1973-09-20 1974-03-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-03-21 1977-09-20 1978-03-22 $7700.00 Window Closed / Lapsed

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