QualityStocksNewsBreaks – Standard Lithium Ltd. (TSX.V: SLL) (FRA: S5L) (OTCQX: STLHF) Files Patent Applications for Novel Lithium Extraction Technology
Lithium-focused exploration company Standard Lithium Ltd. (TSX.V: SLL) (FRA: S5L) (OTCQX: STLHF) this morning announced its filing of a patent application with the U.S. Patent and Trademark Office covering the company’s novel process for the recovery of lithium from brine. Per the update, a concurrent application was also filed under the Patent Cooperation Treaty (“PCT”), extending Standard Lithium’s entitlement to seek patent protection for this invention in member states to the PCT. A lithium extraction mini-pilot plant utilizing Standard Lithium’s proprietary process has demonstrated that lithium can be selectively extracted from raw brine without pre-treatment, can be converted into a…