Halberd COVID-19 Preventative Nasal Spray Provisional Patent Application Filed
Jackson Center, PA, October 1, 2020 – Halberd Corporation (OTC-PINK: "HALB") announced they have obtained world-wide license to a provisional patent application covering a nasal spray to be used as a prevention measure against coronavirus. The provisional patent, “Nasal Spray To Prevent The Transmission Of Covid-19 Between Humans,” was filed recently with the U.S. Patent ...