Mealey's (October 24, 2016, 10:33 AM EDT) -- PHILADELPHIA — A lawsuit alleging intentional infringement and misappropriation of intellectual property, unfair competition and breach of fiduciary duties filed Sept. 21 in Pennsylvania federal court has the owners of what is considered the oldest Italian restaurant in the United States fighting over the use of the 116-year-old establishment’s name and franchising (Karen Castagna, et al. v. James Rubino Jr., et al., No. 2:16-cv-05066, E.D. Pa.)....