EXHIBIT 10.18(b) PLEDGE AGREEMENT PLEDGE AGREEMENT (the "AGREEMENT"), dated as of the 5th day of July, 2002 between AspenBio, Inc., a Colorado corporation ("PLEDGOR"), and Michael S. Smith ("PLEDGEE"). WHEREAS, Pledgee has loaned to Pledgor $500,000...Pledge Agreement • July 8th, 2002 • Aspenbio Inc • In vitro & in vivo diagnostic substances • Colorado
RECITALSInvestor Rights Agreement • July 8th, 2002 • Aspenbio Inc • In vitro & in vivo diagnostic substances • Colorado
