l. INTRODUCTION

l. My name is Stephen G. Kunin. 1 am employed by the law firm, Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. ("Oblon"), 1940 Duke Street, Alexandria, VA 22314, and reside in the county ofFairfax, Virginia. 1 have been asked to testify asan expert witness on behalf of Eli Lilly & Co. ("Lilly"). 1 confirm that 1 ha ve no relationship to Eli Lilly and Company or any of its affiliates.

2. 1 have been asked to provide expert analysis and testimony with respect to United S tates patent practice and considerations related to the utility requirement both generally and as it relates specifically to the prosecution ofLilly's U.S. Patent Nos. 5,2229,382 covering its product Zyprexa and 5,658,590 covering its product Strattera (the "Zyprexa patent" and the "Strattera patent", respectively). My curriculum vitae, including the list of publications that I have authored, is attached hereto as Appendix A. I have testified seven times at tria! and once in an arbitration asan expert witness.