ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,496,770, issued on Dec. 16, was assigned to Stratasys Ltd. (Rehovot, Israel).
"Digitally-controlled three-dimensional printing of polymerizable materials" was invented by Eynat Matzner (Adi, Israel), Ira Yudovin-Farber (Rehovot, Israel), Shai Hirsch (Rehovot, Israel) and Lev Kuno (Tzur-Hadassah, Israel).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are methods of fabricating an object, effected by jetting two or more different compositions, each containing a different material or mixture of materials, which, when contacted on a receiving medium, undergo a chemical reaction therebetween to form the building material. The chemical composition of ...