https://www.autoblog.com/2021/07/28/rivian-trademarks-six-new-names/
Six new trademark applications filed July 23 with the U.S. Patent and Trademark Office. They requested to reserve the names R3T, R4T, R5T for what would be pickups according to Rivian's naming scheme, and R3S, R4S, and R5S for...