US Patent 11767639 Coated paperboard containers having an aqueous barrier coating
Patent 11767639 was granted and assigned to WestRock (company) on September, 2023 by the United States Patent and Trademark Office.
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US Patent 11767639 Coated paperboard containers having an aqueous barrier coating
Article
Patent abstract
A coated paperboard container includes a paperboard substrate and an aqueous barrier coating on the paperboard substrate. The coated paperboard container has a repulpability yield of 75% accepts or greater, a sidewall seam bond strength of 30 pounds per inch or greater, and a wet rigidity loss of 50% or less.
Infobox
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Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jiebin Pang
Natasha G. Melton
Sergio A. Giuste
Steven Parker
Teresa Krug
Terrell J. Green
Wade Harris
Date of Patent
September 26, 2023
Patent Application Number
16733755
Date Filed
January 3, 2020
Patent Citations
Patent Primary Examiner
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