 GRANT, Fla., July 20, 2021 PRNewswire -- Kaival Brands Innovations Group, Inc. OTCQB: KAVL Kaival Brands, the Company, or we, the exclusive global distributor of products manufactured by Bidi Vapor, LLC Bidi Vapor, today announced that the United States Patent and Trademark Office USPTO has issued two additional U.S. patents to Bidi Vapor: Patents Nos. 