The CKX company, which also controls the rights to Elvis Presley's image, has created a new firm, Greatest Of All Time, to look after the Muhammad Ali name.
The Ali family will retain a 20% stake in the firm and CKX will have the rest.
Fellow former heavyweight George Foreman, who was defeated by Muhammad Ali during the 1974 Rumble In The Jungle bout, has sold the rights to his name as well.