ALEXANDRIA, Va., Jan. 29 -- United States Patent no. 12,208,445, issued on Jan. 28, was assigned to OBSHCHESTVO S OGRANICHENNOY OTVETSTVENNOOST'YU "OBEDINENNAYA KOMPANIYA RUSAL INZHENERNO-TEKHNOLOGICHESKIY TSENTR" (Krasnoyarsk, Russia).
"Method for preparing a charge ingot for production of products by casting" was invented by Aleksandr Olegovich Gusev (Krasnoyarsk, Russia), Artem Valer'evich Zubrovskij (Krasnoyarsk, Russia), Konstantin Vasil'evich Efimov (Krasnoyarsk, Russia) and Aleksej Mikhajlovich Azarevich (Krasnoyarsk, Russia).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to metallurgical production, and more particularly to preparing a charge ingot which is used for producing bro...