Electrical and Scientific Apparatus

Owner

UGS PLM SOLUTIONS INC.

May 22, 2001

Electrical and Scientific Apparatus

Owner

UGS PLM SOLUTIONS INC.

May 22, 2001

Computer and Scientific

Owner

UGS PLM SOLUTIONS INC.

Sep 4, 2001

Electrical and Scientific Apparatus

Owner

UGS PLM SOLUTIONS INC.

Jun 5, 2001
PRODUCTVISION

Electrical and Scientific Apparatus

Owner

UGS PLM SOLUTIONS INC.

May 29, 2001
INOVIE

Computer and Scientific

Owner

UGS PLM SOLUTIONS INC.

Apr 4, 2000
JDOT

Electrical and Scientific Apparatus

Owner

UGS PLM SOLUTIONS INC.

Mar 28, 2000
PRODUCTVISION

Electrical and Scientific Apparatus

Owner

UGS PLM SOLUTIONS INC.

Oct 24, 2000
E!SP

Computer and Scientific

Owner

UGS PLM SOLUTIONS INC.

Aug 24, 1999
VISLINE

Electrical and Scientific Apparatus

Owner

UGS PLM SOLUTIONS INC.

May 2, 2000
VISFACTORY

Electrical and Scientific Apparatus

Owner

UGS PLM SOLUTIONS INC.

Nov 30, 1999
GET THERE FASTER

Electrical and Scientific Apparatus and 2 other

Owner

UGS PLM SOLUTIONS INC.

Oct 5, 1999
VISNETWORK

Electrical and Scientific Apparatus

Owner

UGS PLM SOLUTIONS INC.

Mar 2, 1999
UNIGRAPHICS SOLUTIONS

Advertising and Business

Owner

UGS PLM SOLUTIONS INC.

Oct 27, 1998
BETTER LAYOUTS FASTER

Electrical and Scientific Apparatus

Owner

UGS PLM SOLUTIONS INC.

Jan 12, 1999
UG

Computer and Scientific

Owner

UGS PLM SOLUTIONS INC.

Jun 9, 1998
UG

Education and Entertainment

Owner

UGS PLM SOLUTIONS INC.

Jul 28, 1998
VISPRODUCTS

Electrical and Scientific Apparatus

Owner

UGS PLM SOLUTIONS INC.

Dec 29, 1998
FABCAD

Electrical and Scientific Apparatus

Owner

UGS PLM SOLUTIONS INC.

Sep 15, 1998
SHERPAWORKS

Electrical and Scientific Apparatus and 2 other

Owner

UGS PLM SOLUTIONS INC.

Jul 13, 1999
SOLID EDGE EXCHANGE

Electrical and Scientific Apparatus

Owner

UGS PLM SOLUTIONS INC.

Mar 17, 1998
E A I

Electrical and Scientific Apparatus and 2 other

Owner

UGS PLM SOLUTIONS INC.

Apr 4, 2000
EAI

Electrical and Scientific Apparatus and 2 other

Owner

UGS PLM SOLUTIONS INC.

May 11, 1999
EAI ENGINEERING ANIMATION

Electrical and Scientific Apparatus and 2 other

Owner

UGS PLM SOLUTIONS INC.

May 11, 1999