EXHIBIT 99.3 AGREEMENT AND PLAN OF MERGER AND EXCHANGEAgreement and Plan of Merger and Exchange • December 18th, 2001 • Usa Networks Inc • Television broadcasting stations • Delaware
AGREEMENT AND PLAN OF MERGER AND EXCHANGE BY AND AMONG ADVANCED TECHNOLOGY MATERIALS, INC. ATMI HOLDINGS, INC., ALAMO MERGER, INC. ADVANCED DELIVERY & CHEMICAL SYSTEMS NEVADA, INC., ADVANCED DELIVERY & CHEMICAL SYSTEMS HOLDINGS, LLC, ADVANCED DELIVERY...Agreement and Plan of Merger and Exchange • August 13th, 1997 • Advanced Technology Materials Inc /De/ • General industrial machinery & equipment, nec • Delaware
