Bluto/Brutus issue
After the theatrical Popeye cartoon series went out of production in 1957, Bluto's name was changed to Brutus because it was (wrongly) believed that Paramount Pictures, distributors of the Fleischer Studios (later Famous Studios) cartoons, owned the rights to the name Bluto. (King Features owned the name all along as Bluto had been originally created for the comic strip. However, due to poor research, they failed to realize this, and re-made him as Brutus to avoid copyright problems.)[2] "Brutus" (often pronounced "Brutusk" by Popeye) appears in the 1960–1962 Popeye television cartoons (with his physical appearance changed, making him morbidly obese rather than muscular), but he is again "Bluto" (and back to his original muscular physique) in the 1978 Hanna-Barbera Popeye series and the 1980 live-action Popeye movie, as well as the 1987 Popeye and Son series also by Hanna-Barbera. The character was also named Bluto in the 2004 movie Popeye's Voyage: The Quest for Pappy.
Brutus was the name Nintendo used for their arcade game based on the property.