ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,441,828, issued on Oct. 14, was assigned to Kulzer GmbH (Hanau, Germany).

"Radiation-curable composition for use in rapid prototyping or rapid manufacturing methods" was invented by Alfred Hohmann (Schmitten, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A polymerisable radiation-curable composition comprising: (i) monomers, comprising at least (a) a first monomer having a TG (glass-transition point) of the homopolymer of said first monomer less than=120deg C. and at least (b) a second monomer having a TG (glass-transition point) of the homopolymer of the second monomer less than equal to100deg C., wherein at least one of the at least one first...