IMMECOR SHARE PURCHASE AGREEMENT California Residents: If your purchase is for more than $2,500 you will need to sign the representation at the bottom of this Share Purchase Agreement! o: Immecor Corporation 100~105 Professional Center Drive Rohnert Park, CA 94928 (707) 585-3036 I have received and had an opportunity to read the Prospectus by which the shares are offered. I represent that I am purchasing for investment. Signature: ___________________________________________________________ Date: _____________ Enclosed is payment for ____________ shares (minimum 100) at $5.25 per share, totaling $ _____________ Register the shares in the following name(s) and amount(s): Name(s): ____________________________________________ Number of shares: ________________ As (check one): / / Individual / / Joint Tenants / / Trust / / Tenants in Common / / Corporation / / Other ___________________ For the person(s) who will be registered shareowner(s): Mailing Address: _____________________________________________________________ City, State & Zip Code: ________________________________________________________ Telephone Numbers: Business: ( )____________________ Home: ( )______________________ Social Security or Taxpayer ID Number: _________________________________________ (Please attach any special mailing instructions other than those shown above.) No Share Purchase Agreement Is Effective Until Acceptance (You will be mailed a signed and numbered copy of this agreement to retain for your records.) Share Purchase Agreement accepted by Immecor Corporation: - ----------------------------------------- ---------------------------- Heinot H. Hintereder, President & CEO Date [If your purchase is for more than $2,500:] I (we) have at least the following minimum income and net worth (You may include income and net worth for both spouses. "Net worth" includes individual retirement plans and other assets, valued at not more than fair market value, and excludes home, home furnishings and automobiles): A minimum net worth of at least $75,000 and minimum gross income of $50,000 during the current tax year; or, in the alternative, a minimum net worth of $150,000. In either case, the amount of this investment does not exceed 10 percent of my (our) net worth. - ----------------------------------------- ---------------------------- Signature Date