After thrilling fans of 80’s toys with the Dino Riders trademark application, Mattel is digging even deeper into the nostalgia well. Our good friend SilverOptimus dropped by with another cool bit of info. Mattel has applied for a Street Sharks Trademark! Street Sharks were a very short lived line of toys that features anthropomorphic sharks in the vein of Teenage Mutant Ninja Turtles. The trademark, which was applied for on November 25th, lists “Toys, Games, and Plaything” as the purpose for the application. We’ll keep our eyes peels for any new info.