19.6 Derivative Work. Both Artist team and City may use Derivative Work for <br />educational, promotional, and professional purposes. <br />19.7 Acknowledgment of Artist team. City shall acknowledge Artist team as the <br />creator of the Work in any description of the Work and in the description or display of <br />any Derivative Work. <br />19.8 Acknowledgment of City. Artist team shall acknowledge City as the owner <br />of the Work in any description of the Work and in the description or display of any <br />Derivative Work. <br />20. Notices. <br />Any notices permitted or required by this Agreement shall be deemed given <br />when personally delivered or upon deposit in the United States mail, postage fully <br />prepaid, certified, return receipt requested, addressed to: <br />Artist team: Betsy Wolfston dba Woof Works Studio <br />1170 W. 2"d Ave. <br />Eugene, OR 97402 <br />Phone: (541) 343-1915 and <br />David Thompson <br />4440 Theona Dr. <br />Eugene, OR 97402 <br />Phone: (541) 688-2348 <br />City: Facility Management Division Manager (currently Glen Svendsen) <br />Facility Management <br />210 Cheshire St. ~"` <br />Eugene, OR 97401 <br />Phone: (541) 682-5008 <br />Either party may change the address or instructions for the provision of notice to that party by <br />providing the other with formal written notice of the change. It shall be Artist team's <br />responsibility to keep the City informed of any change in Artist team's address for notice and <br />City shall be relieved and absolved of all liability related to any provision of this Agreement <br />requiring notification of Artist team or Artist team's successors, heirs, or assigns if City <br />provides notice as provided in this Section 20. <br />21. Completeness of Agreement: Amendment. <br />21.1 Completeness. This Agreement shall supersede all prior communications, <br />representations or agreements, either oral or written, between the parties. This Agreement <br />embodies the entire Agreement of the parties as of its date of execution and there are no <br />promises, terms, conditions or obligations between the parties concerning the subject matter <br />hereof other than those contained herein. <br />21.2 Amendment and Assignment. With the exception of changes to the notification <br />address of a party made in accordance with the provision of this Agreement, this Agreement <br />shall not be amended except in writing, signed by both parties. Artist team shall not assign <br />any work or services required by this Agreement to any party, in whole or in part, or any right <br />or obligation hereunder. <br />Page 10 <br />