Spinnerets with orifices for improved filament cross-sections

United States of America Patent

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Apr 16, 2002
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app pub date
Jan 3, 1997
filing date
Jun 30, 1995

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Abstract

Novel spinnerets for producing multi-grooved filaments have a row of apertures connected by slots that correspond to the grooves in the periphery of the resulting filaments.

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Patent Owner(s)

Patent Owner	Address
INVISTA NORTH AMERICA S A R L	4417 LANCASTER PIKE INTELLECTUAL PROPERTY RECORD CENTER-722/032 WILMINGTON DE 19805

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

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Aneja, Arun Pal	Greenville, NC	18	212
Roop, Robert Kenneth	Greenville, NC	2	22

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Spinnerets with orifices for improved filament cross-sections

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08778458

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PATENT NO	6371751
SERIAL NO	08778458
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08778458

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