Dr. Bernard E. Obi began his career in 1985 at The Dow Chemical Company and retired after 30 years of service. He worked as senior research scientist in various capacities in research and developme...voir plusDr. Bernard E. Obi began his career in 1985 at The Dow Chemical Company and retired after 30 years of service. He worked as senior research scientist in various capacities in research and development throughout his years of service with Dow. He obtained degrees in chemistry and chemical engineering. He received his Ph.D. in chemical engineering from Michigan State University.voir moins