MIssouri
List of patent attorneys and agents in your state
Registered Patent Attorneys/Agents in Missouri
Patent and Trademark Depository Library
Linda Hall Library, Kansas City
St. Louis Public Library, St, Louis
Universities with Intellectual Property Law Clinics
Washington University at St. Louis
http://law.wustl.edu/clinicaled/pages.aspx?id=6835
Inventors Association of St. Louis
inventorsconnection.org
Attorneys General
573.751.3321
Supreme Ct. Bldg.
207 W. High St.
Jefferson City MO 65101
ago.mo.gov