EXHIBIT 4.9 LEASE AMENDING AND EXTENSION AGREEMENT THIS AGREEMENT made as of the 15TH DAY OF JANUARY, 2003. BETWEEN:Lease Amending and Extension Agreement • May 18th, 2004 • Ym Biosciences Inc
Contract Type FiledMay 18th, 2004 Company
LEASE AMENDING AND EXTENSION AGREEMENTLease Amending and Extension Agreement • September 22nd, 2008 • Ym Biosciences Inc • Pharmaceutical preparations
Contract Type FiledSeptember 22nd, 2008 Company Industry