ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,466,161, issued on Nov. 11, was assigned to UNILIN BV (Wielsbeke, Belgium).
"On-line synchronous registering co-extrusion SPC floor and production process therefor" was invented by Jiangang Song (Zhejiang, China), Jiajin Fu (Zhejiang, China) and Fuqing Liu (Zhejiang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "On-line synchronous registering co-extrusion SPC floor includes a base material layer, a decorative layer, and a wear-resistant layer. The decorative layer is arranged on the base material layer and provides patterns and designs. The wear-resistant layer is arranged on the decorative layer, is a transparent layer or a semi-transparent lay...