ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,420,483, issued on Sept. 23, was assigned to Peridot Print LLC (Palo Alto, Calif.).

"Three-dimensional printing with pore-promoting agents" was invented by Emre Hiro Discekici (San Diego), Dennis J. Schissler (San Diego) and Shannon Reuben Woodruff (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides methods of three-dimensional printing, including iteratively applying individual build material layers of polymer particles having a D50 particle size from about 20 micro metre to about 150 micro metre to a build material, and based on a three-dimensional object model, selectively applying a fusing agent onto the indivi...