Text Omitted and Filed Separately Confidential Treatment Requested Under 17 C.F.R. (S)(S) 200.80(b)(4), 200.83 and 240.24b-2 COLLABORATIVE DEVELOPMENT AND MARKETING AGREEMENT Collaborative Development and Marketing Agreement TABLE OF CONTENTS...Collaborative Development and Marketing Agreement • November 12th, 2002 • Dendreon Corp • Pharmaceutical preparations • New York
EXHIBIT 10.28 COLLABORATIVE DEVELOPMENT AND MARKETING AGREEMENT by and between ZymoGenetics, Inc.Collaborative Development and Marketing Agreement • November 2nd, 2001 • Zymogenetics Inc • Biological products, (no disgnostic substances) • New York