PROCESS FOR HEAT SETTING TWISTED, BULKED CONTINUOUS FILAMENT YARN

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United States of America Patent

APP PUB NO 20200370209A1
SERIAL NO

16077403

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A multi-step process is disclosed for heat setting twisted, bulk continuous filament (BCF) yarn comprising the steps of developing crimp in the yarn under hot atmospheric air and heat setting the yarn by saturated steam treatment.

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Patent Owner(s)

Patent OwnerAddress
INV PERFORMANCE SURFACES LLC1 LITTLE FALLS CENTRE 2711 CENTERVILLE ROAD WILMINGTON DE 19808

International Classification(s)

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  • 2017 Application Filing Year
  • D06C Class
  • 55 Applications Filed
  • 32 Patents Issued To-Date
  • 58.19 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20172018201920202021202220230255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
RITTENHOUSE, Ronnie Calhoun, US 11 11
TUNG, Wae-Hai Marietta, US 36 375

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