EXHIBIT A AGREEMENT AND PLAN OF MERGER This AGREEMENT AND PLAN OF MERGER ("Agreement"), dated as of April 30, 1999 is entered into by and between American Real Estate Investment Corporation, a Maryland corporation (the "Company"), and Keystone...Exhibit a Agreement and Plan of Merger • April 30th, 1999 • American Real Estate Investment Corp • Real estate investment trusts
IN WITNESS WHEREOF, each of American and the Trust has executed this Agreement, or has caused this Agreement to be executed on its behalf by a representative duly authorized, all as of the day and year first above written.
EXHIBIT A 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,...Exhibit a Agreement and Plan of Merger • November 3rd, 1997 • Siegele Stephen H • General industrial machinery & equipment, nec • Delaware
