I don't. I have been told this by several friends who've worked in Chrysler dealerships and heard it myself when I worked for one. So I guess it's hearsay. I did some quick research and according to Wiki, GM was awarded full copyright to the name in 1988. So, I would assume that if they ever did pay royalties to Chrysler, they no longer had to as of 1988. I do know that Chrysler was first to use the name.
