0000857005-06-000043 4 1 20061109 20061113 20061113 PARAMETRIC TECHNOLOGY CORP 0000857005 7372 042866152 MA 0930 140 KENDRICK STREET NEEDHAM MA 02494 7813705000 140 KENDRICK STREET NEEDHAM MA 02494 COHEN BARRY F 0001185279 4 34 000-18059 061208174 C/O PARAMETRIC TECHNOLOGY CORP 140 KENDRICK STREET NEEDHAM MA 02494 C/O PARAMETRIC TECHNOLOGY CORP 140 KENDRICK STREET NEEDHAM MA 02404 4 1 primary_doc.xml PRIMARY DOCUMENT