You are hereHome › local history (x) › S.W. and P.A. Durant et al. (x) › glass industry (x) › Anne Grady Center (x) › University of Toledo U.S. Patents (x) › The University of Toledo; Medical College of Ohio; St. Vincent Medical Center (x) › Search results (1 - 3 of 3) Title Production and use of purpurins, chlorins and purpurin- and chlorin-containing compositions Creator The University of Toledo; Medical College of Ohio; St. Vincent Medical Center Title Production and use of purpurins, chlorins and purpurin- and chlorin-containing compositions Creator The University of Toledo; Medical College of Ohio; St. Vincent Medical Center Title Use of purpurins, chlorins and purpurin- and chlorin-containing compositions Creator The University of Toledo; Medical College of Ohio; St. Vincent Medical Center