AGREEMENT AND PLAN OF MERGER AMONG PATRIOT SCIENTIFIC CORPORATION, PTSC ACQUISITION 1 CORP., A WHOLLY OWNED DIRECT SUBSIDIARY OF PATRIOT SCIENTIFIC CORPORATION, CROSSFLO SYSTEMS, INC., AND THE CROSSFLO PRINCIPAL OFFICERS August 4, 2008Merger Agreement • August 11th, 2008 • Patriot Scientific Corp • Communications equipment, nec • California
