1993 EMPLOYEE STOCK PURCHASE PLAN
SECOND AMENDMENT AND RESTATEMENT
1. PURPOSE OF THE PLAN. This plan, as amended and restated effective December 17, 1996, by this
Second Amendment and Restatement (the "Plan"), shall be known as the "Epitope, Inc., 1993 Employee Stock
Purchase Plan." The purpose of the Plan is to permit employees of Epitope, Inc. ("Corporation"), and of its
Subsidiaries (as hereinafter defined) to obtain or increase a proprietary interest in Corporation by permitting them
to make installment purchases of shares of Corporation's Common Stock (as hereinafter defined) through payroll
deductions. The Plan is intended to qualify as an "employee stock purchase plan" within the meaning of Section
423 of the Internal Revenue Code of 1986 (the "Code").
AGRITOPE STOCK. The Agritope Common Stock, no par value, of Corporation or any security of
Corporation issued in substitution, exchange, or in lieu of such stock.
AGRITOPE STOCK PROPOSAL DATE. The effective date of the amendment of Corporation's Articles of
Incorporation to create the Agritope Stock and to redesignate Corporation's previously existing common stock
as Medical Products Stock.
BOARD OF DIRECTORS. The Board of Directors of Corporation or a committee thereof duly authorized for
the purposes of administering this Plan.
COMMON STOCK. Corporation's no par value common stock and any security of Corporation issued in
substitution, exchange, or in lieu of such stock. For all periods after the Agritope Stock Proposal Date,
references in this Plan to Common Stock include Agritope Stock or Medical Products Stock, or both, as the
context may require.
ELIGIBLE EMPLOYEES. Those persons who on the applicable Offering Date are employees of Corporation
or a Subsidiary except those who, immediately prior to the applicable Offering Date, would be deemed under
Section 423(b)(3) of the Code to own stock possessing 5 percent or more of the total combined voting power or
value of all classes of stock of