HOUSTON, TX, Sept. 25, 2025 (GLOBE NEWSWIRE) -- Nexalin Technology, Inc. (Nasdaq: NXL; NXLIW) (the “Company” or “Nexalin”), the leader in Deep Intracranial Frequency Stimulation (DIFS™) of the brain, today announced that the United States Patent and Trademark Office (USPTO) has issued U.S. Design Patent No. D1,092,758, entitled Transcranial Electro-Stimulation Device, providing 15 years of design protection for the Company’s next-generation HALO™ Clarity neuromodulation device. HALO™ Clarity is designed to ...