ALEXANDRIA, Va., June 16 -- United States Patent no. 12,654,434, issued on June 16, was assigned to Heidelberger Druckmaschinen AG (Heidelberg, Germany).

"Method of operating a flexographic printing press, flexographic printing press, system, and sleeve for a flexographic printing forme" was invented by Werner Schwab (Bechtsrieth, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method operates a flexographic printing press. The flexographic printing press includes a printing cylinder carrying a sleeve with at least one flexographic printing forme or a flexographic printing cylinder and an impression cylinder. At least one parameter of the flexographic printing press is set. The sleeve is marked with...