ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,377,634, issued on Aug. 5, was assigned to DG DIMENSE, UAB (Vilnius, Lithuania).
"Composite sheet and manufacturing method for a foamed decorative sheet free of PVC and plasticizers" was invented by Aleksey Etin (Vilnius, Lithuania).
According to the abstract* released by the U.S. Patent & Trademark Office: "A composite sheet and a method for producing a decorative sheet using the composite sheet are provided. The composite sheet has a base layer and a foamable layer bonded to the base layer. The foamable layer includes 100 parts by weight of a polyolefin material having an elastic modulus of greater than0.1 GPa, 0.1-10 parts by weight of a foaming agent, and 0-200 parts by weight of ...