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US Patent 7521587 Absorbent articles comprising hydrophilic nonwoven fabrics

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Is a

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

Date of Patent

April 21, 2009

Patent Application Number

10674670

Date Filed

September 30, 2003

Patent Citations Received

US Patent 12016761 Absorbent article with high absorbent material content

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US Patent 11918445 Absorbent article with improved core-to-backsheet adhesive

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US Patent 11944526 Absorbent cores having material free areas

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US Patent 11957551 Absorbent articles with channels and signals

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US Patent 11759376 Absorbent articles with channels

US Patent 11911250 Absorbent structure for absorbent articles

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Patent Primary Examiner

Tatyana Zalukaeva

Patent abstract

The present invention relates to absorbent articles comprising nonwoven fabrics, which are made hydrophilic by polymers chemically bonded to the surface of the nonwoven fabrics.

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