0001193125-06-007118 DEF 14A 2 20060301 20060117 20060117 20060117 PARAMETRIC TECHNOLOGY CORP 0000857005 7372 042866152 MA 0930 DEF 14A 34 000-18059 06532553 140 KENDRICK STREET NEEDHAM MA 02494 7813705000 140 KENDRICK STREET NEEDHAM MA 02494 DEF 14A 1 ddef14a.htm NOTICE AND PROXY STATEMENT GRAPHIC 3 g47437g73i05.jpg GRAPHIC