WO2007111605-A1 -- US4174976-A   PURDUE RES FOUND (PURD)   TSAO G T,  LADISCH M R,  BOSE A;  US4281063-A   PURDUE RES FOUND (PURD)   TSAO G T,  LADISCH M R,  LADISCH C M,  HSU T A;  US2010170504-A1 -- US2106797-A   ;  US3402997-A   ARMOUR & CO (ARMO);  US4058411-A   GENERAL ELECTRIC CO (GENE)   BELLAMY W D,  HOLUB F F;  US4174976-A   PURDUE RES FOUND (PURD)   TSAO G T,  LADISCH M R,  BOSE A;  US4265675-A   PURDUE RES FOUND (PURD)   TSAO G T,  DALE B E,  LADISCH M R;  US4281062-A   VEB ARZNEIMITTELWERK DRESDEN (DRED);  KALLIES K H (KALL-Individual)   KALLIES K H;  US4281063-A   PURDUE RES FOUND (PURD)   TSAO G T,  LADISCH M R,  LADISCH C M,  HSU T A;  US4677198-A   SHELL INT RES MIJ BV (SHEL);  GIST-BROCADES NV (KONN)   LINNETT P E,  SANDERS J P M;  US5628941-A   LENZING AG (CHES);  US20080295981-A1   ;  US20090229599-A1   ;  US20130236953-A1   ;  US6228177-B1   MIDWEST RES INST (MIDE)   TORGET R W;  US6258175-B1   LIGHTNER G E (LIGH-Individual)   LIGHTNER G E;  US7932065-B2   MEDOFF M (MEDO-Individual)   MEDOFF M;  EP2007945-B1 -- US4174976-A   PURDUE RES FOUND (PURD)   TSAO G T,  LADISCH M R,  BOSE A;  US4281063-A   PURDUE RES FOUND (PURD)   TSAO G T,  LADISCH M R,  LADISCH C M,  HSU T A;  AU2006340913-B2 -- US4174976-A   PURDUE RES FOUND (PURD)   TSAO G T,  LADISCH M R,  BOSE A;  US4281063-A   PURDUE RES FOUND (PURD)   TSAO G T,  LADISCH M R,  LADISCH C M,  HSU T A;  CN101449001-B -- CN1124033-A   LENZING AG (CHES);  CN1124044-A   LENZING AG (CHES);  CN1352716-A   RHODIA ACETOW GMBH (RHOD)   KARSTENS T;  CN1443141-A   RISOE FORSKNINGSCENTER (RISO-Non-standard);  AHRING B K (AHRI-Individual)   AHRING B K,  THOMSEN A B;  CN1588085-A   UNIV SOUTH CHINA TECHNOLOGY (UYSC)   XU F,  SUN X,  SUN R;  US4174976-A   PURDUE RES FOUND (PURD)   TSAO G T,  LADISCH M R,  BOSE A;  US4281063-A   PURDUE RES FOUND (PURD)   TSAO G T,  LADISCH M R,  LADISCH C M,  HSU T A;  US2014190471-A1 -- US4174976-A   PURDUE RES FOUND (PURD)   TSAO G T,  LADISCH M R,  BOSE A;  US4281063-A   PURDUE RES FOUND (PURD)   TSAO G T,  LADISCH M R,  LADISCH C M,  HSU T A;  US5417984-A   BIOCONTROL INC (BIOC-Non-standard)   BANKER G S,  WEI S F;  US5705369-A   MIDWEST RES INST (MIDE)   TORGET R W,  KADAM K L,  HSU T,  PHILIPPIDIS G P,  WYMAN C E;  US6409841-B1   WASTE ENERGY INTEGRATED SYTEMS LLC (WAST-Non-standard)   LOMBARD C K