Background
Hogan, Charles Marshall was born on June 3, 1911 in Columbus, Ohio, United States. Son of Timothy Sylvester and Mary Adele (Deasy) Hogan.
Hogan, Charles Marshall was born on June 3, 1911 in Columbus, Ohio, United States. Son of Timothy Sylvester and Mary Adele (Deasy) Hogan.
AB, Xavier University, Cincinnati, 1930. Master of Arts, Xavier University, Cincinnati, 1972. Bachelor of Science in Electrical Engineering, Purdue University, West Lafayette, Indiana, 1932.
Juris Doctor, Capital University, Columbus, Ohio, 1939. Juris Doctor, University Cincinnati, 1954. Juris Doctor, DePaul University, Chicago, 1953.
Doctor of Philosophy in History, University Cincinnati, 1986.
Associate, H.B. Reese, Wellston, Ohio., 1940-1942;
patent examiner, United States Patent Office, Richmond, Virginia
patent attorney, L.B. Dodds, New York City, 1943-1944;
patent attorney, C. Loftus, Chicago, 1946-1947;
patent attorney, Crosley & Avco, Cincinnati, 1947-1966;
general patent counsel, Avco Corporation, Cincinnati, 1966-1976;
consultant, Textron, Inc. (succesor of Avco), Cincinnati, 1976-1989;
secretary, Hogan Finance, Cincinnati. Witness Sen. Hart Patent Subcommittee, 1973.
Member numerous patent law reform committees.
Vice president Ohio History Society, Columbus, 1976-1982, Ohioana Library., Columbus, 1982-1992. Lieutenant United States Navy, 1944-1946. Member American IPL Association (judicial selection committee 1970), Cincinnati IPL Association (president 1961), 6th Circuit Judicial Conference, Association Corporation Patent Counsel.
Married Joan Elizabeth Ziegler, June 22, 1940. Children: Timothy, John, Diane, Dennis.