Spinning polymeric filaments

United States of America Patent

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Oct 20, 1998
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N/A
app pub date
Oct 16, 1996
filing date
Oct 16, 1996

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Expired

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Abstract

An improvement is provided in the rapid quenching of melt-spun polymeric filaments, whereby the filaments are cooled by quenching gas that is accelerated along the threadline by being passed through a tube of smaller dimensions with the filaments before they emerge.

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Patent Owner(s)

Patent Owner	Address
INVISTA NORTH AMERICA S A R L	ONE LITTLE FALLS CENTRE 2711 CENTERVILLE ROAD WILMINGTON DE 19808

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D01D:MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Sweet, Gregory Eugene	Greenville, NC	3	20
Vassilatos, George	Wilmington, DE	24	385

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Spinning polymeric filaments

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08731541

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PATENT NO	5824248
SERIAL NO	08731541
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08731541

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