LETTERHEAD] SECOND AMENDMENT TO COLLABORATION AND LICENSE AGREEMENT Second amendment, dated July 2nd, 2001, (this "Amendment"), to the Collaboration and License Agreement dated June 12, 1998, as amended through Amendment No. 1 to the Collaboration and...Collaboration and License Agreement • December 19th, 2001 • Aphton Corp • Biological products, (no disgnostic substances) • New York
CO-PROMOTION AGREEMENT AND LICENSE THIS CO-PROMOTION AGREEMENT AND LICENSE (the "Agreement") is entered into as of February 14, 1997 between Aphton Corporation ("Aphton"), a company organized under the laws of California with its principal business...Co-Promotion Agreement and License • December 19th, 2001 • Aphton Corp • Biological products, (no disgnostic substances) • New York
LETTERHEAD]Aphton Corp • December 19th, 2001 • Biological products, (no disgnostic substances)
