EP1671989-A2 -- DE3101457-A   PPG IND INC (PITT)   TEMPLE C S;  DE20220444-U1   BAYER AG (FARB)   STOLLWERCK G,  HAESSLER C,  FOLTIN E,  OPELKA G,  POST B,  HAETTIG J;  EP845816-A1   SUNSTAR GIKEN KK (SUNZ)   HATTORI Y,  FUKATSU S;  JP08143706-A   ;  US6084702-A   PLEOTINT LLC (PLEO-Non-standard)   BYKER H J,  OGBURN P H;  DE102004060799-A1 -- DE1811814-A   ;  DE3101457-C   PPG IND INC (PITT)   TEMPLE C S;  DE20220444-U1   BAYER AG (FARB)   STOLLWERCK G,  HAESSLER C,  FOLTIN E,  OPELKA G,  POST B,  HAETTIG J;  EP657394-B1   MCGEAN ROHCO INC (MCGE-Non-standard)   BISHOP C V;  US5554431-A   SAINT-GOBAIN VITRAGE (COMP);  ASAHI GLASS CO LTD (ASAG)   BRAVET J,  LHER A,  CRUX N;  US2006135728-A1 -- US3754971-A   UNION CARBIDE CORP (UNIC);  US4271229-A   PPG IND INC (PITT)   TEMPLE C S;  US4718956-A   LIBBEY OWENS FORD CO (LIBY)   ARMSTRONG G H;  US5475050-A   TSUKIHOSHI KASEI KK (TSUK);  HAYASHI METAL IND CO LTD (HAYA-Non-standard)   KAWANO N,  EZAKI K,  MORINAKA Y,  INOUE H;  US5539045-A   MORTON INT INC (MORN)   POTTS K B,  CHOKSHI K R;  US5554431-A   SAINT-GOBAIN VITRAGE (COMP);  ASAHI GLASS CO LTD (ASAG)   BRAVET J,  LHER A,  CRUX N;  US5639555-A   MCGEAN ROHCO INC (MCGE-Non-standard)   BISHOP C V;  US20020169255-A1   ;  US20030075210-A1   ;  US20040054113-A1   ;  US6215011-B1   MCGEAN ROHCO INC (MCGE-Non-standard)   BISHOP C V;  US6403175-B1   DEGUSSA-HUELS AG (DEGS);  OBERLAND GLAS AG (OBER-Non-standard)   JENKNER P,  LOMOELDER R,  SPEIER P,  STAEBLER E,  FICKLER A,  BUCHMAYER G;  US6861491-B2   GEMOPLAST SA (GEMO-Non-standard)   LAGNEAUX D,  DASSIN S,  DUMON M,  MECHIN F,  PASCAULT J;  EP1671989-A3 -- DE3101457-A   PPG IND INC (PITT)   TEMPLE C S;  DE20220444-U1   BAYER AG (FARB)   STOLLWERCK G,  HAESSLER C,  FOLTIN E,  OPELKA G,  POST B,  HAETTIG J;  EP845816-A1   SUNSTAR GIKEN KK (SUNZ)   HATTORI Y,  FUKATSU S;  JP08143706-A   ;  US6084702-A   PLEOTINT LLC (PLEO-Non-standard)   BYKER H J,  OGBURN P H;  CN1796430-B -- CA1164132-A   PPG IND INC (PITT)   TEMPLE C S;  CN1412861-A   BAYER AG (FARB)   STOLLWERCK G,  HAESSLER C,  FOLTIN E,  OPELKA G,  POST B,  HAETTIG J;  EP1671989-B1 -- DE3101457-A   PPG IND INC (PITT)   TEMPLE C S;  DE20220444-U1   BAYER AG (FARB)   STOLLWERCK G,  HAESSLER C,  FOLTIN E,  OPELKA G,  POST B,  HAETTIG J;  EP845816-A1   SUNSTAR GIKEN KK (SUNZ)   HATTORI Y,  FUKATSU S;  JP08143706-A   ;  US6084702-A   PLEOTINT LLC (PLEO-Non-standard)   BYKER H J,  OGBURN P H