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US Patent 11981785 Water-barrier laminated film

Patent 11981785 was granted and assigned to Toyo Seikan Group Holdings on May, 2024 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Patent Applicant

Toyo Seikan Group Holdings

Current Assignee

Toyo Seikan Group Holdings

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

119817850

Patent Inventor Names

Shunya Nangou0

Shinpei Okuyama0

Misato Yagisawa0

Yoshihiro Ohta0

Keisuke Takayama0

Date of Patent

May 14, 2024

Patent Application Number

167619710

Date Filed

November 7, 2018

Patent Citations

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US Patent 9956748 Gas-barrier laminate having favorable water-barrier property

Patent Primary Examiner

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Ramsey Zacharia

Patent abstract

A water-barrier laminated film (

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