Telecommunications

Owner

SPATIAL TECHNOLOGY INC.

Computer and Scientific

Owner

SPATIAL TECHNOLOGY INC.

Electrical and Scientific Apparatus and 2 other

Owner

SPATIAL TECHNOLOGY INC.

Electrical and Scientific Apparatus and 2 other

Owner

SPATIAL TECHNOLOGY INC.

Electrical and Scientific Apparatus

Owner

SPATIAL TECHNOLOGY INC.

Computer and Scientific

Owner

SPATIAL TECHNOLOGY INC.

Computer and Scientific

Owner

SPATIAL TECHNOLOGY INC.

Electrical and Scientific Apparatus

Owner

SPATIAL TECHNOLOGY INC

Electrical and Scientific Apparatus

Owner

SPATIAL TECHNOLOGY INC

Electrical and Scientific Apparatus

Owner

SPATIAL TECHNOLOGY INC.

Apr 24, 2001

Electrical and Scientific Apparatus

Owner

SPATIAL TECHNOLOGY INC.

Electrical and Scientific Apparatus

Owner

SPATIAL TECHNOLOGY INC.

Electrical and Scientific Apparatus

Owner

SPATIAL TECHNOLOGY INC.

Electrical and Scientific Apparatus

Owner

SPATIAL TECHNOLOGY INC.

Electrical and Scientific Apparatus

Owner

SPATIAL TECHNOLOGY INC.

Computer and Scientific

Owner

SPATIAL TECHNOLOGY, INC.

Jun 13, 2000

Electrical and Scientific Apparatus

Owner

SPATIAL TECHNOLOGY, INC.

May 23, 2000
SPATIAL TECHNOLOGY

Electrical and Scientific Apparatus

Owner

SPATIAL TECHNOLOGY, INC.

Mar 12, 2002
SPATIAL MODEL SERVER

Electrical and Scientific Apparatus

Owner

SPATIAL TECHNOLOGY INC.

MODEL SERVER

Electrical and Scientific Apparatus

Owner

SPATIAL TECHNOLOGY INC.

UNIVERSAL MODEL SERVER

Electrical and Scientific Apparatus

Owner

SPATIAL TECHNOLOGY INC.

3D MODEL SERVER

Electrical and Scientific Apparatus

Owner

SPATIAL TECHNOLOGY INC.

3D MODEL EXCHANGE SERVER

Electrical and Scientific Apparatus

Owner

SPATIAL TECHNOLOGY INC.

SVEN TECHNOLOGIES

Electrical and Scientific Apparatus

Owner

SPATIAL TECHNOLOGY, INC.

May 15, 2001