ALEXANDRIA, Va., March 17 -- United States Patent no. 12,576,623, issued on March 17, was assigned to NAN YA PLASTICS Corp. (Taipei, Taiwan).
"Pearl paper structure and method for manufacturing the same" was invented by Te-Chao Liao (Taipei, Taiwan), Hung-Yi Chang (Taipei, Taiwan), Teng-Ko Ma (Taipei, Taiwan) and Wei-Tang Liao (Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A pearl paper structure and a method for manufacturing the same are provided. The pearl paper structure includes a middle layer and a matte layer. The matte layer is disposed on the middle layer. A material of the matte layer includes a polyolefin material and fillers. The polyolefin material is formed by reacting a polypro...