Cascadero Copper Corporation Holds United States Patent for Cesium Extraction Process
(WorldNews Argentina)

September 28, 2020 Vancouver, BC, Canada, September 28, 2020 - CASCADERO COPPER CORPORATION (the `Company`), announces that the US Patent for Recovery of Cesium from Epithermal Mineral Deposits has been granted. The United States Patent Office has published US Patent 10,738,370 (issue date August 11, 2020) entitled `Recovery of Cesium from Epithermal Mineral Deposits` with the Company as assignee. This patent protects the process developed by the joint team of inventors working on the metallurgical development of the Taron cesium project. The patent describes an acid leaching technology followed by cesium recovery as an alum (cesium, aluminum sulfate precipitate) and refining of the alum to...