Altech Chemicals Ltd (ASX:ATC) Patent Granted for Kaolin to HPA Production Process
Altech Chemicals Limited (ASX:ATC) (FRA:A3Y) is pleased to announce that it has received the Certificate of Grant for an Innovation Patent from the Australian Patent Office, for the Company's process of producing high purity alumina from kaolin (aluminous clay). Altech originally filed the patent titled 'A Method for the Preparation of Alumina' in October 2014.