Multilayered nonwoven fabrics and method of making the same

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United States of America Patent

PATENT NO 11541629
APP PUB NO 20190351648A1
SERIAL NO

16415258

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A nonwoven composite fabric including a first nonwoven layer composed substantially of meltblown fibers, the fibers within the first nonwoven layer having diameters that vary in accordance with a first distribution, a second nonwoven layer composed substantially of meltblown fibers, the fibers within the second nonwoven layer having diameters that vary in accordance with a second distribution, and a third nonwoven layer composed substantially of meltblown fibers, the third nonwoven layer disposed between the first and second nonwoven layers, the fibers within the third nonwoven layer having diameters that vary in accordance with a third distribution that is greater than the first and second distributions.

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Patent Owner(s)

  • PFNONWOVENS LLC; PFNONWOVENS HOLDING S.R.O

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Erlandsson, Sven Krister Mikael Advance, US 2 1
Kasparkova, Pavlina Znojmo, CZ 17 186
Parsons,, IV John Charles Dallas, US 1 0
Ramaratnam, Karthik Dallas, US 29 943
Zajaczkowski, Peter Greenville, US 17 192

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