McAndrews, Held & Malloy attorney named to Euromoney Legal Media Group’s "Guide to the World’s Leading Trade Mark Law Experts" McAndrews, Held & Malloy shareholder Herbert D. Hart III is listed in the 2006 Euromoney Legal Media Group “Guide to the World’s Leading Trade Mark Law Experts.” Hart also appeared in the 2004 Trade Mark Law Expert Guide as well as in the 2005 and 2003 “Guide to the World’s Leading Patent Law Experts.”