104,459 cc (via First Class Mail): Attorney for Tropix, Inc. Steven B. Kelber, Esq. Sharon E. Crane, Esq. PIPER MARBURY RUDNICK & WOLFE LLP 1200 Nineteenth Street, N.W. Washington, D.C. 20036-2430 Tel: 202-861-3900 Fax: 202-223-2085 E-mail: steven.kelber@piperrudnick.com Attorney for Lumigen, Inc. J. Frank Osha, Esq. Mark Boland, Esq. SUGHRUE, MION, ZINN, MACPEAK & SEAS, PLLC 2100 Pennsylvania Avenue, N.W. Suite 800 Washington, D.C. 20037-3202 Tel: 202-293-7060 Fax: 202-293-7860 E-mail: fosha@sughrue.com E-mail: mboland@sughrue.com Richard S. Handley LUMIGEN, INC. 24485 West Ten Mile Road Southfield, MI 48034 Tel: 810-351-5600 - 4 -Page: Previous 1 2 3 4Last modified: November 3, 2007