ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,471,543, issued on Nov. 18, was assigned to WATER SAVE TECHNOLOGY SPA (Santiago, Chile).

"Continuous, integral and automatic procedure or method for producing and manufacturing a layer, cover, mat and/or film as a single part made of polyethylene and/or plastic that is joined, attached and/or integrated with an element for delivering, distributing and/or removing fluid, with basic steps for continuous and automatic feeding" was invented by Alexis Marcelo Arancibia Reyes (Santiago, Chile).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to an automatic integrated continuous procedure for the one-piece production and manufacturi...