US Patent Issued to QUADRATIC 3D on Oct. 6 for "Photohardenable compositions and methods of forming an object" (Massachusetts, Ohio Inventors)

ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,754,478, issued on Oct. 6, was assigned to QUADRATIC 3D INC. (Charlestown, Mass.).

"Photohardenable compositions and methods of forming an object" was invented by Samuel N. Sanders (Arlington, Mass.), Emily M. Arndt (Arkon, Ohio), Elango Kumarasamy (Arlington, Mass.) and Gavin R. Kiel (Cambridge, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to photohardenable compositions and methods of forming an object, the method preferably including a photohardenable composition described herein. Preferred photohardenable compositions and methods include a photohardenable resin component, a first photoinitiator that is activatabl...