WO2004005197-A2 -- DE4100799-A   INTEK HANDELSGESELLSCHAFT MBH (INTE-Non-standard)   WITTICH P,  WITTICH R;  DE10050489-A1   BARTL L (BART-Individual);  COOKSON A (COOK-Individual)   BARTL L;  DE19752371-A1   KERN M (KERN-Individual);  LUTZ W (LUTZ-Individual);  FR2784979-A1   CITO CIE IND TRAITEMENT EAU SA (CITO-Non-standard);  ETE EURO TRAITEMENT EAUX (ETEE-Non-standard);  POOL TECHNOLOGIE (POOL-Non-standard)   BERNARD C,  RUMEAU M;  GB2149423-A   SHINRYO CORP (SHIN-Non-standard)   SUZUKI A,  NAGASHIMA Y;  US3192142-A   ;  US3480529-A   ;  US3933606-A   GEALER S (GEAL-Individual)   HARMS H K;  US4169029-A   LENGD ENG-CONS INST (LEEN-Soviet Institute);  US20020056634-A1   ;  WO1997017297-A1   ;  WO2002004356-A1   ;  FR2841796-A1 -- DE4100799-A   INTEK HANDELSGESELLSCHAFT MBH (INTE-Non-standard)   WITTICH P,  WITTICH R;  DE10050489-A1   BARTL L (BART-Individual);  COOKSON A (COOK-Individual)   BARTL L;  DE19752371-C2   KERN M (KERN-Individual);  LUTZ W (LUTZ-Individual);  FR2784979-A1   CITO CIE IND TRAITEMENT EAU SA (CITO-Non-standard);  ETE EURO TRAITEMENT EAUX (ETEE-Non-standard);  POOL TECHNOLOGIE (POOL-Non-standard)   BERNARD C,  RUMEAU M;  GB2149423-B   SHINRYO CORP (SHIN-Non-standard)   SUZUKI A,  NAGASHIMA Y;  US3192142-A   ;  US3480529-A   ;  US3933606-A   GEALER S (GEAL-Individual)   HARMS H K;  US4169029-A   LENGD ENG-CONS INST (LEEN-Soviet Institute);  US20020056634-A1   ;  WO1997017297-A1   ;  WO2002004356-A1   ;  EP1519900-B1 -- DE4100799-A   INTEK HANDELSGESELLSCHAFT MBH (INTE-Non-standard)   WITTICH P,  WITTICH R;  DE10050489-A1   BARTL L (BART-Individual);  COOKSON A (COOK-Individual)   BARTL L;  DE19752371-A1   KERN M (KERN-Individual);  LUTZ W (LUTZ-Individual);  FR2784979-A1   CITO CIE IND TRAITEMENT EAU SA (CITO-Non-standard);  ETE EURO TRAITEMENT EAUX (ETEE-Non-standard);  POOL TECHNOLOGIE (POOL-Non-standard)   BERNARD C,  RUMEAU M;  GB2149423-A   SHINRYO CORP (SHIN-Non-standard)   SUZUKI A,  NAGASHIMA Y;  US3192142-A   ;  US3480529-A   ;  US3933606-A   GEALER S (GEAL-Individual)   HARMS H K;  US4169029-A   LENGD ENG-CONS INST (LEEN-Soviet Institute);  US20020056634-A1   ;  WO1997017297-A1   ;  WO2002004356-A1   ;  US7381328-B2 -- US5447733-A   PUREPULSE TECHNOLOGIES INC (PURE-Non-standard)   BUSHNELL A H,  CLARK R W,  DUNN J E,  LLOYD S W;  US6030538-A   HELD J S (HELD-Individual)   HELD J S;  US6521134-B1   INST PAPER SCI & TECHNOLOGY INC (PAPE-Non-standard)   BANERJEE S,  CORCORAN H;  US6491820-B2   D-H20 LLC (DHTW-Non-standard)   HELD J,  CHAUHAN S P;  DE4100799-A   INTEK HANDELSGESELLSCHAFT MBH (INTE-Non-standard)   WITTICH P,  WITTICH R;  DE10050489-A1   BARTL L (BART-Individual);  COOKSON A (COOK-Individual)   BARTL L;  DE19752371-A1   KERN M (KERN-Individual);  LUTZ W (LUTZ-Individual);  FR2784979-A1   CITO CIE IND TRAITEMENT EAU SA (CITO-Non-standard);  ETE EURO TRAITEMENT EAUX (ETEE-Non-standard);  POOL TECHNOLOGIE (POOL-Non-standard)   BERNARD C,  RUMEAU M;  GB2149423-A   SHINRYO CORP (SHIN-Non-standard)   SUZUKI A,  NAGASHIMA Y;  US3192142-A   ;  US3480529-A   ;  US3933606-A   GEALER S (GEAL-Individual)   HARMS H K;  US4169029-A   LENGD ENG-CONS INST (LEEN-Soviet Institute);  US20020056634-A1   ;  WO1997017297-A1   ;  WO2002004356-A1   ;  US7854851-B2 -- DE4100799-A   INTEK HANDELSGESELLSCHAFT MBH (INTE-Non-standard)   WITTICH P,  WITTICH R;  DE10050489-A1   BARTL L (BART-Individual);  COOKSON A (COOK-Individual)   BARTL L;  DE19752371-A1   KERN M (KERN-Individual);  LUTZ W (LUTZ-Individual);  FR2784979-A1   CITO CIE IND TRAITEMENT EAU SA (CITO-Non-standard);  ETE EURO TRAITEMENT EAUX (ETEE-Non-standard);  POOL TECHNOLOGIE (POOL-Non-standard)   BERNARD C,  RUMEAU M;  GB2149423-A   SHINRYO CORP (SHIN-Non-standard)   SUZUKI A,  NAGASHIMA Y;  JP10323674-A   ;  JP2000166523-A   ;  US3192142-A   ;  US3480529-A   ;  US3933606-A   GEALER S (GEAL-Individual)   HARMS H K;  US4169029-A   LENGD ENG-CONS INST (LEEN-Soviet Institute);  US5447733-A   PUREPULSE TECHNOLOGIES INC (PURE-Non-standard)   BUSHNELL A H,  CLARK R W,  DUNN J E,  LLOYD S W;  US5464513-A   SCI UTILIZATION INC (SCUT-Non-standard)   GREENE H W,  CHISM P E;  US6030538-A   HELD J S (HELD-Individual)   HELD J S;  US20020056634-A1   ;  US6521134-B1   INST PAPER SCI & TECHNOLOGY INC (PAPE-Non-standard)   BANERJEE S,  CORCORAN H;  US6491820-B2   D-H20 LLC (DHTW-Non-standard)   HELD J,  CHAUHAN S P;  WO1997017297-A1   ;  WO2002004356-A1   ;  JP4791036-B2 -- JP01210100-A   ;  JP10323674-A   ;  JP10323682-A   ;  JP11253999-A   ;  JP61025698-A   OSAKA GAS CO LTD (OSAG)   KIMOTO K,  MURAKAMI Y;  JP2000135488-A   ;  JP2000166523-A   ;  JP2000237755-A   EBARA CORP (EBAR)   KUNITOMO S,  YAMAUCHI K,  IGARASHI C,  SASAKI K,  AKIYAMA S,  IZEKI M,  KIMATA I;  JP2000334484-A   ;  JP2001104958-A   ;  JP2001179298-A   ;  JP2001187384-A   ;  JP2001252665-A   ;  JP2002001349-A   ;  JP2002001350-A   ;  JP2002001351-A   ;  JP2002018446-A   KOBE STEEL LTD (KOBM)   ADACHI S,  IIDA S,  HAGA J,  MIURA M;  JP2002028685-A   KOBE STEEL LTD (KOBM)   MIURA M,  ADACHI S,  HAGA J;  JP2002059170-A   ;  JP2002159973-A   KOBE SEIKO SHO KK (KOBM)   ADACHI S,  IIDA S,  HAGA J,  MIURA M,  HOSOKAWA Y;  JP2003071460-A   ;  JP2003080264-A   ;  JP2003112186-A   ;  JP2003112188-A   ;  WO2004005197-A3 -- DE4100799-A   INTEK HANDELSGESELLSCHAFT MBH (INTE-Non-standard)   WITTICH P,  WITTICH R;  DE10050489-A1   BARTL L (BART-Individual);  COOKSON A (COOK-Individual)   BARTL L;  DE19752371-A1   KERN M (KERN-Individual);  LUTZ W (LUTZ-Individual);  FR2784979-A1   CITO CIE IND TRAITEMENT EAU SA (CITO-Non-standard);  ETE EURO TRAITEMENT EAUX (ETEE-Non-standard);  POOL TECHNOLOGIE (POOL-Non-standard)   BERNARD C,  RUMEAU M;  GB2149423-A   SHINRYO CORP (SHIN-Non-standard)   SUZUKI A,  NAGASHIMA Y;  US3192142-A   ;  US3480529-A   ;  US3933606-A   GEALER S (GEAL-Individual)   HARMS H K;  US4169029-A   LENGD ENG-CONS INST (LEEN-Soviet Institute);  US20020056634-A1   ;  WO1997017297-A1   ;  WO2002004356-A1