More Regi U.s., Inc. news Regi U.s., Inc.OTC: RGUS Licensing Letter of Intent with Montana Technologies, LLC Mar 22, 2021 · Issued by Regi U.s., Inc. As issuedPlain English The original release is unavailable here. Earlier from Regi U.sRegi U.S., Inc. Plan of Action UpdateOct 29, 2020All Regi U.s news releases↗