No. 03 Civ. 3111 (RWS). February 1, 2005 STULL STULL BRODY, New York, NY, JULES BRODY, ESQ., MELISSA EMERT, ESQ., Of Counsel, MILBERG WEISS BERSHAD HYNES LERACH, New York, NY, RICHARD WEISS, ESQ., GUY HALFTECK, ESQ., Of Counsel Attorneys for Plaintiffs. MAYER, BROWN, ROWE MAW, New York, NY, DENNIS P. ORR, ESQ., JOSEPH De SIMONE, ESQ., MATTHEW D. INGBER, ESQ., Of Counsel Attorneys for Defendants. OPINION ROBERT SWEET, Senior District Judge Defendants, Regeneron Pharmaceuticals, Inc. ("Regeneron" or