Pennsylvania's common law tort of unfair competition has the same standard as ยง 43(a). Institute for Scientific Info. v. Gordon and Breach, 743 F.Supp. 369, 373 (E.D. Pa. 1990), vacated on other grounds, 931 F.2d 1002 (3d Cir.), cert. den., 502 U.S. 909 (1991). Accordingly, the following discussion addresses both federal and state claims.