ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,752,341, issued on Oct. 6, was assigned to Peridot Print LLC (Palo Alto, Calif.).

"Three-dimensional printing with polyolefin and metal or metal oxide build materials" was invented by Laurent Herschke (Sant Cugat del Valles, Spain), Maria del Carmen Querol Esparch (Sant Cugat del Valles, Spain), Jerome Gimenez (Bron, France) and Florian Deme (Bourgoin Jallieu, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure describes methods and systems for making three-dimensional printed objects. In one example, a method of making a three-dimensional printed object can include iteratively applying individual particulate build material layer...