Inventor
KREIMER-BIRNBAUM MARTHA
US3 patents
Patents
3 patentsUS5534506AJul 9, 1996
Use of purpurins, chlorins and purpurin- and chlorin-containing compositions
UNIV TOLEDO29 citations91
US5216012AJun 1, 1993
Production and use of purpurins, chlorins and purpurin- and chlorin-containing compositions
UNIV TOLEDO26 citations91
US5051415ASep 24, 1991
Production and use of purpurins, chlorins and purpurin- and chlorin-containing compositions
UNIV TOLEDO34 citations91