Exhibit 10.13 FOURTH AMENDMENT TO LEASE ------------------------- THIS FOURTH AMENDMENT TO LEASE (the "Amendment") dated as of the 27th day of November 2001, by and between FV OFFICE PARTNERS, L.P., successor in interest to Dean Witter Realty Income...Lease • April 1st, 2002 • Covalent Group Inc • Laboratory analytical instruments
BACKGROUNDIndemnification Agreement • April 1st, 2002 • Covalent Group Inc • Laboratory analytical instruments • Nevada
