;  WO2005014485-A2 -- US4559142-A   LINDE AG (LINM)   MORPER M;  US6982036-B2 -- US4188289-A   BESIK F (BESI-Individual)   BESIK F;  US4559142-A   LINDE AG (LINM)   MORPER M;  US4721569-A   ;  US4867883-A   HAMPTON ROADS SANIT (HAMP-Non-standard)   DAIGGER G T,  BORBERG J R,  MORALES L M;  US4874519-A   ORANGE WATER SEWER (ORAN-Non-standard)   WILLIAMSON R E;  US4999111-A   ORANGE WATER & SEWE (ORAN-Non-standard)   WILLIAMSON R E;  US5022993-A   ORANGE WATER & SEWE (ORAN-Non-standard)   WILLIAMSON R E;  US5098567-A   NISHIHARA ENVIRONM (NKAN)   TAKESHI N V;  US5128040-A   UNIV POLYTECHNIC (UYPO-Non-standard)   MOLOF A H,  YUN Z;  US5182021-A   UNIV LEHIGH (UYLE-Non-standard)   SPECTOR M L;  US5288405-A   PIEDMONT OLSEN HENSLEY INC (PIED-Non-standard)   LAMB J C;  US5376275-A   COMMONWEALTH SCI & IND RES ORG (CSIR)   RAPER W G C;  US5380438-A   ;  US5601719-A   BLACK & VEATCH (BLAC-Non-standard)   WALLIS-LAGE C,  HAWKINS J M;  US5651891-A   UNIV POLYTECHNIC (UYPO-Non-standard)   KIM S,  MOLOF A H;  US5733455-A   ;  US5733456-A   OKEY R W (OKEY-Individual);  MARTIS M C (MART-Individual)   OKEY R W,  MARTIS M C;  US5759401-A   ELF ATOCHEM SA (AQOR)   BOUSSELY J,  DERNAT M,  ELMERICH P;  US5853588-A   UNIV POLYTECHNIC (UYPO-Non-standard)   YUN Z,  KIM S,  MOLOF A H;  US5853589-A   ECO EQUIP FEP INC (ECOE-Non-standard)   BELANGER G,  DESJARDINS G,  COMEAU Y;  US6113788-A   UNIV POLYTECHNIC (UYPO-Non-standard)   KIM S,  MOLOF A H;  US20020066701-A1   ;  US20020185435-A1   ;  US6217768-B1   KEMIRA KEMI AB (KEMH)   HANSEN B,  JOKINEN S;  US6312599-B1   REID J H (REID-Individual)   REID J H;  US6338799-B1   MITSUBISHI MATERIALS CORP (MITV);  MORIYAMA K (MORI-Individual)   FUKUSHIMA Y,  MATSUMOTO T,  KAWABATA K,  ABE Y,  MORIYAMA K;  US6387264-B1   CLEANWATER SERVICES (CLEA-Non-standard);  HDR ENG INC (HDRE-Non-standard)   BAUR R J;  US6406628-B1   ;  US6406629-B1   ZENON ENVIRONMENTAL INC (ZENO-Non-standard)   HUSAIN H,  KOCH F,  PHAGOO D;  US6485645-B1   ZENON ENVIRONMENTAL INC (ZENO-Non-standard)   HUSAIN H,  KOCH F,  PHAGOO D;  US6656377-B2   ;  US32429-E   AIR PROD & CHEM INC (AIRP);  WO2005014485-A3 -- US4559142-A   LINDE AG (LINM)   MORPER M