Reps for Gaga filed documents to lock up the rights for “Joanne Trattoria Vino Blanco” and “Joanne Trattoria Vino Rossa,” which is Italian for white/red wine. Joanne Trattoria is a NYC Italian restaurant owned by Gaga’s father, Joe Germanotta.  It was named after her late-aunt, and the singer has been known to frequent the establishment when she’s in town. According to the documents, the purpose of Vino Rosso and Vino Blanco is for “wine, prepared wine cocktails, wine coolers, wine pun