US Patent Issued to PT QMB NEW ENERGY MATERIALS, PT ESG NEW ENERGY MATERIAL, GEM, PT GEM INDONESIA NEW ENERGY MATERIALS on April 7 for "Ore hydrometallurgical slag and phosphating slag" (Indonesian, Chinese Inventors)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,595,532, issued on April 7, was assigned to PT QMB NEW ENERGY MATERIALS (Jakarta, Indonesia), PT ESG NEW ENERGY MATERIAL (Jakarta, Indonesia), GEM Co. LTD. (Shenzhen, China) and PT GEM INDONESIA NEW ENERGY MATERIALS (Jakarta, Indonesia).

"Ore hydrometallurgical slag and phosphating slag" was invented by Kaihua Xu (Shenzhen, China), Satryo Soemantri Brodjonegoro (Jakarta, Indonesia), Andi Syaputra Hasibuan (Jakarta, Indonesia), Emil Salim (Jakarta, Indonesia), Rizky Wanaldi (Jakarta, Indonesia), Xiaodong Yan (Jakarta, Indonesia), Tegar Mukti Aji (Jakarta, Indonesia) and Piyan Rahmadi (Jakarta, Indonesia).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disc...