The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 10, 2024
Filed:
Jun. 10, 2020
Applicant:
Westrock Mwv, Llc, Atlanta, GA (US);
Inventors:
Chitai C. Yang, Mechanicsville, VA (US);
Rahul Bhardwaj, Glen Allen, VA (US);
Chester E. Alkiewicz, Glen Allen, VA (US);
Assignee:
WestRock MWV, LLC, Atlanta, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21J 1/08 (2006.01); D21H 17/66 (2006.01); D21H 19/40 (2006.01); D21H 19/42 (2006.01); D21H 19/62 (2006.01);
U.S. Cl.
CPC ...
D21J 1/08 (2013.01); D21H 17/66 (2013.01); D21H 19/40 (2013.01); D21H 19/42 (2013.01); D21H 19/62 (2013.01);
Abstract
A paperboard structure including a paperboard substrate having a first major side and a second major side opposed from the first major side, and a coating layer on the first major side, the coating layer includes a polymer and talc, wherein the polymer includes at least one of poly(butylene succinate) and poly(butylene succinate-co-adipate).