ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,552,144, issued on Feb. 17, was assigned to Dow Global Technologies LLC (Midland, Mich.).

"Multi-layer blown film" was invented by Lanhe Zhang (Pearland, Texas), Jong Young Lee (Sugar Land, Texas), Lori L. Kardos (Sugar Land, Texas), Rajen M. Patel (Lake Jackson, Texas), Shaun Parkinson (Tarragona, Spain), Hrishikesh R. Munj (Lake Jackson, Texas), Teresa P. Karjala (Lake Jackson, Texas), Jose Eduardo Ruiz (Sugar Land, Texas), Luis Duque (Tarragona, Spain) and Jesus Nieto (Cambrils, Spain).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a multi-layer blown film, comprising: a first skin layer and a second skin layer, where a...