FIRST AMENDMENT TO LEASE
This FIRST AMENDMENT TO LEASE (this "First Amendment") is made this 6th day of December, 2005 by
and between TEACHERS INSURANCE & ANNUITY ASSOCIATION OF AMERICA, INC., a New York
corporation ("Landlord") and HELIX BIOMEDIX, INC., a Delaware corporation ("Tenant").
Landlord is the landlord and Tenant is the tenant under that certain Lease dated August 14, 2001 (the "Initial
Lease"), for premises located at 22122 20th Avenue SE, Bothell, Washington, 98021, Building H, Unit 148 (the
"Premises"). The Premises consists of 3,038 rentable square feet (being 2,378 rsf office and 660 rsf warehouse).
As used herein the "Lease" shall mean the Initial Lease as amended by this First Amendment.
The parties desire to amend the Initial Lease to extend the Lease Term and make certain other changes, on the
following terms and conditions.
Except as otherwise specifically defined herein all capitalized terms shall have the meanings assigned in the Initial
1. EXTENDED TERM OF THE LEASE. Section l(g) of the Initial Lease is hereby amended to extend the Term
of the Lease for a term ("Extended Term") commencing on December 1, 2005 ("Extended Term Commencement
Date") and terminating on November 30, 2006 ("Expiration Date").
2. BASE MONTHLY RENT. From and after the Extended Term Commencement Date,
Section l(h) of the Initial Lease hereby is amended such that the Base Monthly Rent during the Extended Term is
Extended Term Commencement Date - November 30, 2006 $4,311.00 per month
3. PROJECT AREA. As of the Extended Term Commencement Date, Section 1(f) is hereby amended to reduce
the Project Area to an agreed 361,439 rentable square feet and Exhibit B to the Initial Lease is replaced by
Exhibit A to this First Amendment.
4. AS IS; LANDLORD'S WORK. Tenant leases the Premises during the Extended Term in its as-is, where-is
condition and acknowledges that Landlord has not agreed to and shall not be required to make an