Exhibit 2.5 AMENDED AND RESTATED INDEMNITY DEED OF TRUST This Amended and Restated Indemnity Deed of Trust (this "Deed of Trust"), effective this 28th day of February, 2002, by and between QIAGEN Sciences, Inc., a corporation organized under the laws...Qiagen Nv • April 2nd, 2002 • Biological products, (no disgnostic substances)
Exhibit 4.8 Dated for Reference Purposes: May 16, 2001 SECOND AMENDMENT TO THE STANDARD INDUSTRIAL/COMMERCIAL SINGLE-TENANT LEASE-NET DATED MAY 15, 1996 AND THE FIRST AMENDMENT DATED FOR REFERENCE PURPOSES AS FEBRURAY 10, 1999 WHEREIN HASERJIAN BROS....Qiagen Nv • April 2nd, 2002 • Biological products, (no disgnostic substances)
SECOND AMENDMENT TO THE STANDARD INDUSTRIAL/COMMERCIAL SINGLE-TENANT LEASE-NET DATED MAY 15, 1996 AND THE FIRST AMENDMENT DATED FOR REFERENCE PURPOSES AS FEBRURAY 10, 1999 WHEREIN HASERJIAN BROS. REALTY CO., A CALIFORNIA GENERAL PARTNERSHIP IS REFERRED TO AS LESSOR AND QIAGEN, INC., A WHOLLY OWNED SUBSIDIARY OF QIAGEN, GMBH, A GERMAN CORPORATION IS REFERRED TO AS LESSEE FOR THE PREMISES COMMONLY KNOWN AS 28159 AVENUE STANFORD, SANTA CLARITA, CALIFORNIA
Exhibit 2.2 AMENDED AND RESTATED GUARANTY AGREEMENT THIS AMENDED AND RESTATED GUARANTY AGREEMENT, effective as of February 28, 2002 (the "Amended and Restated Guaranty Agreement"), is given by QIAGEN Sciences, Inc, a Maryland Corporation...Guaranty Agreement • April 2nd, 2002 • Qiagen Nv • Biological products, (no disgnostic substances) • Maryland
Credit contract for a Club Deal betweenQiagen Nv • April 2nd, 2002 • Biological products, (no disgnostic substances)
THIRD AMENDMENT TO STANDARD INDUSTRIAL/COMMERCIAL SINGLE-TENANT LEASE-NETQiagen Nv • April 2nd, 2002 • Biological products, (no disgnostic substances) • California
