Background
Tollefson, Norris Mohn was born on August 31, 1955 in Brunswick, Maine, United States. Son of Norris Mohn and Frances Elizabeth (Wuebbens) Tollefson.
Tollefson, Norris Mohn was born on August 31, 1955 in Brunswick, Maine, United States. Son of Norris Mohn and Frances Elizabeth (Wuebbens) Tollefson.
Bachelor of Science in Chemistry, University of Virginia, 1977; Doctor of Philosophy in Chemistry, Pennsylvania State University, 1983.
Postdoctral fellow, U. Florida, Gainesville, 1983-1984; scientist, Becton Dickinson Research Center, Research Triangle Park, North Carolina, 1985-1993; materials scienitst, Rexene Corporation, Odessa, Texas, since 1993.
Member American Society for Testing and Materials, American Chemical Society, Society Plastice Engineers, Society Rheology.