US Patent Issued to ArcelorMittal on June 24 for "Cold rolled heat treated steel sheet and a method of manufacturing thereof" (French Inventors)

ALEXANDRIA, Va., June 25 -- United States Patent no. 12,338,506, issued on June 24, was assigned to ArcelorMittal (Luxembourg).

"Cold rolled heat treated steel sheet and a method of manufacturing thereof" was invented by Jean-Marc Pipard (Vaux, France) and Artem Arlazarov (Blenod les Pont A Mousson, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cold rolled and heat treated steel sheet having a composition with the following elements, expressed in percentage by weight:0.10%less than equal toCarbonless than equal to0.5%, 1%less than equal toManganeseless than equal to3.4%, 0.5%less than equal toSiliconless than equal to2.5%, 0.03%less than equal toAluminumless than equal to1.5%, 0%less than equal toS...