Background
Duncan, Junior, John R. was born in 1934.
Duncan, Junior, John R. was born in 1934.
South Dakota School of Mines and Technology (Bachelor of Science). George Washington University (Juris Doctor).
Worked at Physician organization Box 23055 (San Diego, California) specializing in Patent Law, Trademark Law, Intellectual Property Law Patent & Trademark. Admitted to the bar, 1964.