Since 1998 Brigham Young University has served as the primary researcher for the DIPPR® project 801. BYU also handled the public licensing for this project under the direction of the American Institute of Chemical Engineers (AIChE®). However, effective April 1, 2009, AIChE® began directly servicing all public licenses to allow BYU to focus on research in order to better serve your physical property needs. If you have any questions, please email us at firstname.lastname@example.org. Thank you!