GENEVA, June 16 -- IMERTECH SAS (43, Quai de Grenelle75015 PARIS) filed a patent application (PCT/EP2024/085139) for "LITHIUM EXTRACTION" on Dec 06, 2024. With publication no. WO/2025/120192, the details related to the patent application was published on Jun 12, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): INEICH, Theodore (2 rue Quilmery31300 TOULOUSE), JEAN, Gregoire (24 Villa de Lourcine75014 PARIS)
Abstract:
A method for extracting lithium from lithium-bearing mica comprises: calcining the lithium-bearing mica in the presence of potassium sulfate and calcium sulfate to produce a ca...