Confidential Materials omitted and filed separately with the Securities and Exchange Commission. Asterisks denote omissions. ASSIGNMENT, SUBLICENSE AND COLLABORATION AGREEMENT by and between PHARMAENGINE, INC. and MERRIMACK PHARMACEUTICALS (BERMUDA) LTD.Assignment, Sublicense and Collaboration Agreement • October 26th, 2011 • Merrimack Pharmaceuticals Inc • Pharmaceutical preparations • New York
Confidential Materials omitted and filed separately with the Securities and Exchange Commission. Asterisks denote omissions. ASSIGNMENT, SUBLICENSE AND COLLABORATION AGREEMENT by and between PHARMAENGINE, INC. and MERRIMACK PHARMACEUTICALS (BERMUDA) LTD.Assignment, Sublicense and Collaboration Agreement • July 8th, 2011 • Merrimack Pharmaceuticals Inc • New York