Exhibit 99.4 FIRST AMENDMENT TO REGISTRATION RIGHTS AGREEMENT THIS FIRST AMENDMENT TO REGISTRATION RIGHTS AGREEMENT (this "Amendment") is made and entered into as of June 26, 2008, by and among MicroIslet, Inc., a Nevada corporation (the "Company"),...Registration Rights Agreement • July 2nd, 2008 • Microislet Inc • Biological products, (no disgnostic substances)
Exhibit 99.2 THESE SECURITIES HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933 (THE "ACT") OR UNDER THE SECURITIES OR BLUE SKY LAWS OF ANY STATE (THE "LAWS"). THESE SECURITIES MAY NOT BE SOLD, OFFERED FOR SALE, PLEDGED OR HYPOTHECATED IN THE...Warrant Agreement • July 2nd, 2008 • Microislet Inc • Biological products, (no disgnostic substances) • California
