Warner-Lambert Pharmaceutical Co. v. Sylk475 F.2d 1398 3rd Cir.1973Check Treatment475 F.2d 1398 Warner-Lambert Pharmaceutical Co.v.Sylk 72-1310 UNITED STATES COURT OF APPEALS Third Circuit 3/5/73 E.D.Pa., 348 F.Supp. 1039 AFFIRMED