1 EXHIBIT 10.13 FOURTH AMENDMENT TO LEASE LESSOR: OLD KENDALL PROPERTY LLC LESSEE: CAMBRIDGE NEUROSCIENCE INC. DATE OF LEASE: JULY 16, 1992; FIRST AMENDMENT DATED SEPTEMBER 22, 1992; SECOND AMENDMENT DATED SEPTEMBER 22, 1993; THIRD AMENDMENT DATED...Lease Agreement • March 30th, 1998 • Cambridge Neuroscience Inc • Pharmaceutical preparations
