DiAthegen, LLC
Attn: Dr. John Kopchick
4 Orchard Lane
Athens, Ohio 45701

John Kopchick, Ph.D.
Founder, Chief Scientific Officer
kopchick@ohio.edu
(740) 593-4534
(740) 593-4795 fax

Stephen Kirchner, Ph.D.
Chief Operating Officer
skirchne@columbus.rr.com
(614) 288-4576
(614) 890-7759 fax

Wolf Vedder
Co-Founder, Managing Partner
wvedder@simmonsvedder.com
(512) 499-0088
(512) 499-0089 fax