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US Patent 7521587 Absorbent articles comprising hydrophilic nonwoven fabrics

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Patent Citations Received
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US Patent 12016761 Absorbent article with high absorbent material content
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edited on 17 Apr, 2024
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US Patent 11957551 Absorbent articles with channels and signals
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edited on 4 Apr, 2024
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US Patent 11944526 Absorbent cores having material free areas
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US Patent 11918445 Absorbent article with improved core-to-backsheet adhesive
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edited on 2 Mar, 2024
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US Patent 11911250 Absorbent structure for absorbent articles
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Edits on 20 Sep, 2023
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edited on 20 Sep, 2023
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US Patent 11759376 Absorbent articles with channels
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edited on 15 Sep, 2023
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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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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=0752158700
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edited on 19 May, 2023
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US Patent 07521587 Absorbent articles comprising hydrophilic nonwoven fabrics US Patent 7521587 Absorbent articles comprising hydrophilic nonwoven fabrics

Infobox
Patent Number
0752158700
Patent Number
752158700
Edits on 23 Apr, 2023
"Entity importer update"
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edited on 23 Apr, 2023
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
075215870
Date of Patent
April 21, 2009
0
Patent Application Number
106746700
Date Filed
September 30, 2003
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=075215870
Patent Primary Examiner
Tatyana Zalukaeva
Tatyana Zalukaeva
0
Edits on 23 Sep, 2022
"Entity importer update"
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Golden AI
edited on 23 Sep, 2022
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
075215870
Date of Patent
April 21, 2009
0
Patent Application Number
106746700
Date Filed
September 30, 2003
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=075215870
Patent Primary Examiner
Tatyana Zalukaeva
Tatyana Zalukaeva
0
Edits on 15 Jun, 2022
"Entity importer update"
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Golden AI
edited on 15 Jun, 2022
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Infobox
Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07521587
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created this topic on 2 Dec, 2021
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 US Patent 07521587 Absorbent articles comprising hydrophilic nonwoven fabrics

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07521587
Date of patent
April 21, 2009
Patent application number
10674670
Date Filed
September 30, 2003
Patent primary examiner
Tatyana Zalukaeva
Tatyana Zalukaeva

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