Common Stock Purchase Warrant __________________Common Stock Purchase Warrant • November 16th, 1998 • Cistron Biotechnology Inc • In vitro & in vivo diagnostic substances
February 4, 1998 Kirkland & Ellis 200 East Randolph Drive Chicago, Illinois 60601 Re: Warrants to purchase 250,000 of Common Stock of Cistron Biotechnology, Inc. -------------------------------------- Gentlemen: In consideration for your agreement to...Warrant Agreement • November 16th, 1998 • Cistron Biotechnology Inc • In vitro & in vivo diagnostic substances
This certifies that, FOR VALUE RECEIVED, KIRKLAND & ELLIS or registered assigns (the "Holder"), is entitled to purchase, subject to the provisions of this Warrant, from CISTRON BIOTECHNOLOGY, INC., a Delaware corporation (the "Company"), 250,000...Common Stock Warrant • November 16th, 1998 • Cistron Biotechnology Inc • In vitro & in vivo diagnostic substances • New York
COMMON STOCK AND WARRANT PURCHASE AGREEMENT THIS COMMON STOCK AND WARRANT PURCHASE AGREEMENT (this "Agreement"), is entered into as of October 30, 1998, by CISTRON BIOTECHNOLOGY, INC., a Delaware corporation (the "Company") and PASTEUR MeRIEUX SERUMS...Common Stock and Warrant Purchase Agreement • November 16th, 1998 • Cistron Biotechnology Inc • In vitro & in vivo diagnostic substances • New York
IL-1 BETACollaboration and Option Agreement • November 16th, 1998 • Cistron Biotechnology Inc • In vitro & in vivo diagnostic substances • York
W I T N E S S E T H:Registration Rights Agreement • November 16th, 1998 • Cistron Biotechnology Inc • In vitro & in vivo diagnostic substances • New York
