By the 1960s, Fooks believed that he had reached his limit with Grapette, and was ready to move on. By the end of the decade, Fooks had begun talks with groups interested in purchasing Grapette. Fooks ultimately sold Grapette to the Rheingold Corporation in 1970, which marketed the Rheingold, Ruppert-Knickerbocker, and Gablinger's lines of beers, as well as several regional brands of soft drinks in California, New Mexico, and Puerto Rico. Rheingold changed the name of the company from Grapette to Flavette, and relocated the company headquarters to Fort Lauderdale, Florida. Grapette's bottle was changed to one with smooth sides and colored dots. The slogan became "The Juicy Soda". Grapette's advertising model also changed. Previously, advertising was funded by a surcharge on sugar, which was to be spent by the distributor for advertising only. This plan was dropped by Rheingold, placing advertising solely in the hands of Grapette's distributors, resulting in an immediate drop in sales. During this period, Flavette purchased the Dr. Wells soda pop brand and Mason & Mason, Inc., the makers of Mason's Root Beer.