Armstrong Teasdale LLP is a law firm headquartered in St. Louis, Missouri. With nine offices in the United States and one in Shanghai, China, its lawyers represent Fortune 100 and 500 companies as well as mid-sized and smaller clients. Operating on a national, regional and international basis, the firm handles a wide range of matters that fall into the following general areas: corporate services; financial and real estate services; intellectual property; international; and litigation. Litigation is Armstrong Teasdale’s largest practice area and its trial lawyers have been recognized for their successful results and quoted in the New York Times, Wall Street Journal and other major publications. They have backgrounds in diverse areas, including intellectual property, products liability, construction, health care and white collar criminal defense. However, intellectual property is a growing practice area for Armstrong Teasdale. With the largest patent practice in St. Louis, the firm has been recognized by Intellectual Property Today as one of the nation’s top patent firms. It is also listed in the Law360 IP 100, the online legal news service’s ranking of U.S. law firms with the largest intellectual property practice groups.