EXHIBIT 4.3 WARRANT AGREEMENT ----------------- AGREEMENT, dated as of August __, 1997, by and among CATALYTICA, INC., a Delaware corporation (the "Corporation"), and CHASEMELLON SHAREHOLDER SERVICES, L.L.P., a [New Jersey L.L.P.], as Warrant Agent...Warrant Agreement • July 31st, 1997 • Catalytica Inc • Services-commercial physical & biological research • Delaware
