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US Patent 11602121 Pet absorbent sheet

Patent 11602121 was granted and assigned to Unicharm Corporation on March, 2023 by the United States Patent and Trademark Office.

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Is a
Patent
Patent

Patent attributes

Patent Applicant
Unicharm Corporation
Unicharm Corporation
Current Assignee
Unicharm Corporation
Unicharm Corporation
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11602121
Date of Patent
March 14, 2023
Patent Application Number
16908069
Date Filed
June 22, 2020
Patent Primary Examiner
‌
Trinh T Nguyen
CPC Code
‌
A01K 1/0157
‌
A01K 1/0107
‌
A01K 1/015
‌
A01K 23/005

A pet absorbent sheet includes: an absorbent core; and a liquid-permeable sheet disposed closer to a top side of the pet absorbent sheet than the absorbent core and that includes a plurality of hydrophilic fibers. The liquid-permeable sheet has waterproof regions that contain a water resisting agent. The water resisting agent is formed to surround gaps between fibers formed of the plurality of hydrophilic fibers.

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