Advertising and Business and 2 other

Owner

TANAGRAPHICS, INC.

—

Treatment of Materials and 2 other

Owner

TANAGRAPHICS, INC.

Mar 11, 2003

Advertising and Business and 4 others

Owner

TANAGRAPHICS, INC.

Apr 29, 2003

Advertising and Business and 3 others

Owner

TANAGRAPHICS, INC.

Mar 25, 2003

Advertising and Business and 3 others

Owner

TANAGRAPHICS, INC.

—

Treatment of Materials and 2 other

Owner

TANAGRAPHICS, INC.

—

Treatment of Materials and 2 other

Owner

TANAGRAPHICS, INC.

—

Advertising and Business and 3 others

Owner

TANAGRAPHICS, INC.

Apr 8, 2003

Advertising and Business and 4 others

Owner

TANAGRAPHICS INC.,

Aug 8, 2000