EXHIBIT 2.1 AGREEMENT AND PLAN OF MERGER BY AND AMONG OPENWAVE SYSTEMS INC. SAPPHIRE ACQUISITION CORP. AND SIGNALSOFT CORPORATION DATED AS OF MAY 28, 2002 INDEX OF DEFINED TERMSAgreement and Plan of Merger • May 30th, 2002 • Signalsoft Corp • Services-prepackaged software • Delaware
GAAP......................................................................... 15 Governmental Entity.......................................................... 14 HSR Act...................................................................... 14 Indebtedness................................................................. 13 Indemnified Parties.......................................................... 44 Independent Directors........................................................ 5 Initial Expiration Date...................................................... 2 Intellectual Property........................................................ 18 Inventor-Developed Intellectual Property..................................... 20 Inventor-Developed Technology................................................ 20 Inventors.................................................................... 18 IRS.......................................................................... 26 knowledge.....................
RECITALSStockholders Agreement • May 30th, 2002 • Signalsoft Corp • Services-prepackaged software • Delaware
