What year was the American chemical and biotechnology company created that had William Davis Ticknor, Sr. as it's president and chairman of the board?
William Davis Ticknor, Sr. William Davis Ticknor, Sr. (January 11, 1881 – March 24, 1938) was president and chairman of the board of Commercial Solvents Corporation. He was also president of Commercial Pigments Corporation.
Vion Pharmaceuticals, Inc. Vion Pharmaceuticals, Inc. was a New Haven, Connecticut based pharmaceutical company founded in March 1992 to commercialize several discoveries made in the biomedical laboratories at Yale University.