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Saturday, September 21, 2019 3:05:01 PM
The Company has filed a patent application with the U.S. Patent and Trademark Office covering the Company’s novel process for the recovery of Lithium from brine. Concurrently, an 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 (which includes all important industrialized markets). Both the U.S. and PCT patent applications claim priority out of the Company’s previously filed U.S. provisional application.
The U.S. and PCT patent applications cover technology the Company and its Scientific Advisory Team have developed. As previously reported, a lithium extraction Mini-Pilot Plant utilizing the Company’s proprietary process has demonstrated that lithium can be selectively extracted from raw brine (i.e. with no pre-treatment other than pH adjustment); can be converted into a concentrated and substantially purified (compared to the feed brine) lithium chloride solution; that the lithium-loaded sorbent material can be continuously regenerated and recycled to the extraction stage; and that overall lithium extraction efficiencies of over 90% can be achieved.
The PCT is an international patent law treaty, which provides a unified procedure for fixing a window to preserve the Company’s right to elect national or regional patent treatment in each of the PCT member states. There are currently 152 member countries adhering to the PCT; thus, enabling near-global patent coverage through successful patent prosecution, including in the U.S., Japan, South Korea, Europe, Canada, Australia, New Zealand, China, Brazil, Russia, India, and the countries subscribing to the European Patent Office.
About Standard Lithium Ltd.
Standard Lithium is specialty chemical company focused on unlocking the value of existing large-scale US based lithium bearing brine resources. The company believes new lithium production can be brought on stream rapidly by minimizing project risks at selection stage; resource, political & geographic, regulatory & permitting, and by leveraging advances in lithium extraction technologies and processes. The Company's flagship project is located in southern Arkansas, where it is engaged in the testing and proving of the commercial viability of lithium extraction from over 150,000 acres of permitted brine operations utilising the Company's proprietary selective extraction technology. The Company is also pursuing the resource development of over 30,000 acres of separate brine leases located in southwestern Arkansas and approximately 45,000 acres of mineral leases located in the Mojave Desert in San Bernardino County, California.
Standard Lithium is listed on the TSX Venture Exchange under the trading symbol "SLL"; quoted on the OTC - Nasdaq International Designation: STLHF; and on the Frankfurt Stock Exchange under the symbol "S5L". Please visit the Company's website at www.standardlithium.com.
Recent SLI News
- Shares of Dual-Listed Lithium Firm Up After Announcing Quarterly Results • AllPennyStocks.com • 05/09/2024 04:10:00 PM
- Standard Lithium Reports Fiscal Third Quarter 2024 Results, Schedules Investor Update Call • GlobeNewswire Inc. • 05/09/2024 11:04:38 AM
- Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] • Edgar (US Regulatory) • 05/09/2024 10:00:40 AM
- Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] • Edgar (US Regulatory) • 05/08/2024 12:00:15 PM
- Standard Lithium and Equinor Form Partnership to Develop South West Arkansas and East Texas Lithium Projects • GlobeNewswire Inc. • 05/08/2024 12:00:00 PM
- Standard Lithium Successfully Commissions First Commercial-Scale DLE Column in North America • GlobeNewswire Inc. • 04/24/2024 10:00:24 AM
- Standard Lithium Installs Commercial DLE Column at Demonstration Plant • GlobeNewswire Inc. • 03/13/2024 05:05:06 AM
- Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] • Edgar (US Regulatory) • 02/22/2024 03:18:56 PM
- Standard Lithium to Participate in Upcoming Industry Conferences • GlobeNewswire Inc. • 02/21/2024 09:05:14 PM
- Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] • Edgar (US Regulatory) • 02/09/2024 05:26:33 PM
- Standard Lithium Spearheads Arkansas Lithium Innovation Summit • GlobeNewswire Inc. • 02/09/2024 12:00:03 PM
- Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] • Edgar (US Regulatory) • 02/08/2024 02:55:04 PM
- Standard Lithium Reports Fiscal Second Quarter 2024 Results, Schedules Investor Update Call • GlobeNewswire Inc. • 02/08/2024 02:10:21 PM
- Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] • Edgar (US Regulatory) • 01/24/2024 04:18:36 PM
- Standard Lithium Advances South West Arkansas Project: Definitive Feasibility Study and Front-End Engineering Design Firm Chosen • GlobeNewswire Inc. • 01/24/2024 08:01:00 AM
- Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] • Edgar (US Regulatory) • 01/12/2024 09:35:17 PM
- Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] • Edgar (US Regulatory) • 12/04/2023 09:41:25 PM
- Standard Lithium to Participate in December Investor Conferences • GlobeNewswire Inc. • 12/04/2023 09:04:35 PM
- Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] • Edgar (US Regulatory) • 12/04/2023 06:33:48 PM
- Standard Lithium Provides Update on Phase 1A Commercialization Progress, Announces Engagement of Citi for Strategic Financing and Partnerships • GlobeNewswire Inc. • 12/04/2023 11:01:00 AM
- Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] • Edgar (US Regulatory) • 11/24/2023 09:10:46 PM
- Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] • Edgar (US Regulatory) • 11/20/2023 02:28:50 PM
- Standard Lithium Provides Comprehensive Results of Its Fully Optimized and Proven DLE Process • GlobeNewswire Inc. • 11/20/2023 11:00:00 AM
- Form SUPPL - Voluntary Supplemental Material by Foreign Issuers [Section 11(a)] • Edgar (US Regulatory) • 11/17/2023 10:15:40 PM
- Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] • Edgar (US Regulatory) • 11/17/2023 10:00:21 PM
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