EXHIBIT 4.2 Cephalon, Inc. 3 7/8% Convertible Subordinated Notes due March 29, 2007 REGISTRATION RIGHTS AGREEMENT -----------------------------Registration Rights Agreement • May 15th, 2002 • Cephalon Inc • Pharmaceutical preparations • New York
EXHIBIT 10.1 Amendment to Consulting Agreement This Amendment to Consulting Agreement (the "Amendment") is entered into as of April 1, 2002, by and between Cephalon, Inc., a Delaware corporation ("Cephalon") and Martyn D. Greenacre ("Consultant")....Consulting Agreement • May 15th, 2002 • Cephalon Inc • Pharmaceutical preparations • Delaware
