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US Patent 11963856 Absorbent article

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Contents

Is a
Patent
Patent
0

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
119638560
Patent Inventor Names
KueYoung You0
JuHyung Lee0
SungSu Kim0
SeoYeon Son0
HakJae Kim0
Date of Patent
April 23, 2024
0
Patent Application Number
172953310
Date Filed
November 28, 2018
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Patent Citations
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US Patent 7388123 Feminine care absorbent articles having guides for improved fluid handling
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US Patent 7429689 Absorbent article with center fill performance
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US Patent 7432412 Absorbent article
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US Patent 7625363 Absorbent article
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US Patent 8466334 Body fluid absorbent article
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US Patent 9173786 Absorbent personal care article having wings and protective strips
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US Patent 9220646 Absorbent articles with improved stain decolorization
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US Patent 9283127 Absorbent articles with decolorizing structures
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...
Patent Primary Examiner
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Catharine L Anderson
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CPC Code
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A61F 13/49446
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A61F 13/5116
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A61F 13/51305
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A61F 2013/51078
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A61F 2013/51083
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A61F 13/4757
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A61F 13/4756
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A61F 13/4755
0
...
Patent abstract

An absorbent article which can have an improved feeling of comfort next to the skin of the wearer and a reduction in the feelings of wetness and rewet. An absorbent article can have a longitudinal direction, a transverse direction, and a depth direction. The absorbent article can have a topsheet layer, a backsheet layer, and an absorbent core positioned between the topsheet layer and the backsheet layer. The topsheet layer can have a hydrophilic central layer, a semi-hydrophilic first side layer, and a semi-hydrophilic second side layer. Each of the semi-hydrophilic side layers can be bonded to the central layer utilizing an embossing technique in the regions of overlap of each of the semi-hydrophilic side layers with the central layer. The area of the body-facing surface of each of the regions of overlap can contain from about 10% to about 35% of at least one embossment.

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