CU Technology Transfer Office news release An advanced polymer technology developed at the 麻豆影院 was recently licensed to 3M, a diversified technology company based in St. Paul, Minn. The licensed technology, developed by a team led by CU-麻豆影院 Distinguished Professor Christopher Bowman, enables formation of very low-shrinkage composites, improving performance of many materials currently used in dental fillings and sealants, dentures and dental implants.