Influential Ballet Global Inc. Blockchain Patent – Physical, tamper-evident cryptocurrency card – US10985917
U.S. Patent 10985917 was awarded to Ballet Global Inc. on April 20, 2021 and is entitled “Physical, tamper-evident cryptocurrency card.” The first named inventor is Bobby Christopher Lee of Las Vegas, NV. The abstract contains an overview of the patent disclosure: A physical currency card (in some cases without any on-board source of power or…
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