EXHIBIT 4.1 UBARTER.COM INC. STOCK OPTION AGREEMENT This Agreement (this "Agreement") is made this 26th day of July, 1999, by and between Ubarter.com Inc., a Nevada corporation ("Ubarter.com"), and Astra Ventures LLC ("Astra"). WITNESSETH, THAT:...Stock Option Agreement • August 20th, 1999 • Ubarter Com Inc • Services-business services, nec
