Exhibit 99.1* [LETTERHEAD OF CEPHALON, INC. APPEARS HERE] January 3, 1994 Laboratoire L. Lafon 19 Avenue du Professeur-Cadiot 94701 Maisons Alfort France Re: Amendment No. 2 to License Agreement ------------------------------------ Gentlemen: This...License Agreement • July 19th, 1999 • Cephalon Inc • Pharmaceutical preparations
August 23, 1995 Genelco S.A. 8 Route de Beaumont 1701 Fribourg Switzerland Re: Amendment No. 2 to Trademark Agreement -------------------------------------- Gentlemen: This letter agreement shall serve as an amendment to the Trademark Agreement dated...Trademark Agreement • July 19th, 1999 • Cephalon Inc • Pharmaceutical preparations
