US 11,293,142 K1 (3,990th)
	Smooth and low density paperboard structures and methods for manufacturing the same
Sergio A. Giuste; Terrell J. Green; and Steven Parker
Assigned to WESTROCK MWV, LLC
Trial No. IPR2023-01206, Jul. 17, 2023
Inter Partes Review Certificate for Patent 11,293,142, issued Apr. 5, 2022, Appl. No. 16/869,156, May 7, 2020
Inter Partes Review Certificate issued Jun. 25, 2025