WO200229449-A2 -- GB2013724-A   AMERICAN CYANAMID CO (AMCY)   HAACKE G;  US4880772-A   BATTELLE MEMORIAL INST (BATT)   PEDERSON L R,  CHICK L A,  EXHAROS G J;  US6761985-B2 -- GB2013724-A   AMERICAN CYANAMID CO (AMCY)   HAACKE G;  US3850665-A   ;  US4204028-A   ;  US4668299-A   KANEGAFUCHI KAGAKU KOGYO KK (KANF)   NANAO T,  EGUCHI T;  US4880772-A   BATTELLE MEMORIAL INST (BATT)   PEDERSON L R,  CHICK L A,  EXHAROS G J;  US4898699-A   MESSERSCHMITT-BOLKOW-BLO (MESR)   HOFMANN H,  WENDT H;  US5688442-A   AGENCY OF IND SCI & TECHNOLOGY (AGEN)   ANDOU M,  SUMINO K,  HARUTA M,  SAKAGUCHI S,  MIYA M;  US5993701-A   NIPPON SHOKUBAI CO LTD (JAPC);  AGENCY OF IND SCI & TECHNOLOGY (AGEN)   ANDO M,  SAKAGUCHI T,  KOBAYASHI T,  TESHIMA S,  ASAKO Y;  US6221495-B1   MIDWEST RES INST (MIDE)   WU X,  COUTTS T J;  US6306525-B1   SAINT-GOBAIN VITRAGE (COMP);  SAINT-GOBAIN GLASS FRANCE (COMP)   SCHICHT H,  SCHMIDT U,  KAISER W,  HRYNIW B;  US6432545-B1   VEGLA VER GLASWERKE GMBH (COMP)   SCHICHT H,  SCHMIDT U,  KAISER W,  SCHINDLER H;  US7011732-B2 -- GB2013724-A   AMERICAN CYANAMID CO (AMCY)   HAACKE G;  US3850665-A   ;  US4204028-A   ;  US4668299-A   KANEGAFUCHI KAGAKU KOGYO KK (KANF)   NANAO T,  EGUCHI T;  US4880772-A   BATTELLE MEMORIAL INST (BATT)   PEDERSON L R,  CHICK L A,  EXHAROS G J;  US4898699-A   MESSERSCHMITT-BOLKOW-BLO (MESR)   HOFMANN H,  WENDT H;  US5688442-A   AGENCY OF IND SCI & TECHNOLOGY (AGEN)   ANDOU M,  SUMINO K,  HARUTA M,  SAKAGUCHI S,  MIYA M;  US5993701-A   NIPPON SHOKUBAI CO LTD (JAPC);  AGENCY OF IND SCI & TECHNOLOGY (AGEN)   ANDO M,  SAKAGUCHI T,  KOBAYASHI T,  TESHIMA S,  ASAKO Y;  US6221495-B1   MIDWEST RES INST (MIDE)   WU X,  COUTTS T J;  US6306525-B1   SAINT-GOBAIN VITRAGE (COMP);  SAINT-GOBAIN GLASS FRANCE (COMP)   SCHICHT H,  SCHMIDT U,  KAISER W,  HRYNIW B;  US6432545-B1   VEGLA VER GLASWERKE GMBH (COMP)   SCHICHT H,  SCHMIDT U,  KAISER W,  SCHINDLER H;  WO200229449-A3 -- GB2013724-A   AMERICAN CYANAMID CO (AMCY)   HAACKE G;  US4880772-A   BATTELLE MEMORIAL INST (BATT)   PEDERSON L R,  CHICK L A,  EXHAROS G J