EP1505120-A1 -- EP240586-A   ;  EP1455407-A2   ATOFINA CHEM INC (AQOR)   LOFTI H,  DECKER I,  AMORT H E,  IYER J,  GABOURY S R;  US6492431-B1   LYNNTECH INC (LYNN-Non-standard)   CISAR A J;  WO2001060872-A1   ;  US2005077233-A1 -- US3051677-A   ;  US3178399-A   ;  US3475396-A   DIAMOND ALKALI CO (DIAA);  DIAMOND SHAMROCK CORP (DIAS);  US3857827-A   PENNWALT CORP (PENN);  US4039634-A   RHONE-POULENC-TEXT (RHON);  US4130525-A   JAPAN EXLAN CO LTD (JAPE);  US4189369-A   DU PONT DE NEMOURS & CO E I (DUPO)   FANG J C;  US4295952-A   ORONZIO DE NORA IMPIANTI ELETR (ORON);  DE NORA IMPIANTI EL (DNOR-Non-standard);  US4569978-A   PENNWALT CORP (PENN)   BARBER L A;  US4596858-A   GREGOR H P (GREG-Individual)   GREGOR P P,  SAMUELSEN E,  DALVEN P I,  GREGOR C D;  US4617163-A   IMPERIAL CHEM IND PLC (ICIL)   SMITH P J;  US5093427-A   ATOCHEM NORTH AMERICA INC (AQOR)   BARBER L A;  US5272186-A   DU PONT DE NEMOURS & CO E I (DUPO)   JONES C W;  US5489460-A   MASONITE CORP (MSON)   CLARKE J T,  TEODORSON E R H;  US5510160-A   HUELS AG (CHEM)   JADAMUS H,  ROEBER S;  US5540837-A   GORE & ASSOC W L (GORE)   BUERGER W,  LUNKWITZ K,  BUCHHAMMER H;  US5554426-A   HUELS AG (CHEM)   ROEBER S,  JADAMUS H,  RIES H;  US5679482-A   DAIS CORP (DAIS-Non-standard)   RIDER J N,  WNEK G E,  EHRENBERG S G,  SERPICO J M;  US5795668-A   DU PONT DE NEMOURS & CO E I (DUPO)   BANERJEE S;  US5880204-A   ALLIED-SIGNAL INC (ALLC)   MCCARTHY T F,  CHEN Y,  PETERSON P;  US5962140-A   ACUSHNET CO (ACUS)   RAJAGOPALAN M;  US6011074-A   DOW CHEM CO (DOWC)   CIPRIANO R A,  WEAVER J D,  SORENSON M W,  LONGORIA J J;  US6025092-A   DU PONT DE NEMOURS & CO E I (DUPO)   DOYLE C M,  FARNHAM W B,  FEIRING A E,  MORKEN P A,  ROELOFS M G;  US20030064267-A1   ;  US20030204018-A1   ;  US20040092661-A1   ;  US20040175498-A1   ;  US20040175625-A1   ;  US6252000-B1   DU PONT DE NEMOURS & CO E I (DUPO)   O'BRIEN W G;  US6492431-B1   LYNNTECH INC (LYNN-Non-standard)   CISAR A J;  US6680357-B1   ATOFINA CHEM INC (AQOR)   HEDHLI L,  WEMPE L;  US6569946-B2   AUSIMONT SPA (AUSY)   ABUSLEME J A,  MANZONI C;  US6780935-B2   ATOFINA CHEM INC (AQOR)   HEDHLI L,  BILLON L;  US6803446-B2   YANG S C (YANG-Individual)   YANG S C;  US6833414-B2   ATOFINA CHEM INC (AQOR)   GRANEL C C,  HEDHLI L,  AMIN-SANAYEI R,  WOOD K A;  US6902676-B2   AUSIMONT SPA (AUSY)   ARCELLA V,  GHIELMI A;  US7132049-B2   PALL CORP (PALL)   HOU C,  KONSTANTIN P,  YANG Y;  US7375173-B2   STOCKHAUSEN GMBH & CO KG (CHFS)   STEINER N,  HERTH G,  FISCHER W,  REDLOF H;  US7449111-B2 -- EP29316-A   KUREHA CHEM IND CO LTD (KURE)   HOSHINO M,  YUSA H;  EP143605-A   IMPERIAL CHEM IND PLC (ICIL)   SMITH P J;  EP1202365-A1   CENT ADVANCED SCI & TECHNOLOGY INCUBATIO (ADSC-Non-standard)   YAMAGUCHI T,  NAKAO S;  US3051677-A   ;  US3178399-A   ;  US3475396-A   DIAMOND ALKALI CO (DIAA);  DIAMOND SHAMROCK CORP (DIAS);  US3857827-A   PENNWALT CORP (PENN);  US4039634-A   RHONE-POULENC-TEXT (RHON);  US4130525-A   JAPAN EXLAN CO LTD (JAPE);  US4189369-A   DU PONT DE NEMOURS & CO E I (DUPO)   FANG J C;  US4295952-A   ORONZIO DE NORA IMPIANTI ELETR (ORON);  DE NORA IMPIANTI EL (DNOR-Non-standard);  US4569978-A   PENNWALT CORP (PENN)   BARBER L A;  US4596858-A   GREGOR H P (GREG-Individual)   GREGOR P P,  SAMUELSEN E,  DALVEN P I,  GREGOR C D;  US4617163-A   IMPERIAL CHEM IND PLC (ICIL)   SMITH P J;  US5093427-A   ATOCHEM NORTH AMERICA INC (AQOR)   BARBER L A;  US5272186-A   DU PONT DE NEMOURS & CO E I (DUPO)   JONES C W;  US5489460-A   MASONITE CORP (MSON)   CLARKE J T,  TEODORSON E R H;  US5510160-A   HUELS AG (CHEM)   JADAMUS H,  ROEBER S;  US5540837-A   GORE & ASSOC W L (GORE)   BUERGER W,  LUNKWITZ K,  BUCHHAMMER H;  US5554426-A   HUELS AG (CHEM)   ROEBER S,  JADAMUS H,  RIES H;  US5679482-A   DAIS CORP (DAIS-Non-standard)   RIDER J N,  WNEK G E,  EHRENBERG S G,  SERPICO J M;  US5795668-A   DU PONT DE NEMOURS & CO E I (DUPO)   BANERJEE S;  US5880204-A   ALLIED-SIGNAL INC (ALLC)   MCCARTHY T F,  CHEN Y,  PETERSON P;  US5962140-A   ACUSHNET CO (ACUS)   RAJAGOPALAN M;  US6011074-A   DOW CHEM CO (DOWC)   CIPRIANO R A,  WEAVER J D,  SORENSON M W,  LONGORIA J J;  US6025092-A   DU PONT DE NEMOURS & CO E I (DUPO)   DOYLE C M,  FARNHAM W B,  FEIRING A E,  MORKEN P A,  ROELOFS M G;  US20030064267-A1   ;  US20030204018-A1   ;  US20040092661-A1   ;  US20040175498-A1   ;  US20040175625-A1   ;  US6252000-B1   DU PONT DE NEMOURS & CO E I (DUPO)   O'BRIEN W G;  US6492431-B1   LYNNTECH INC (LYNN-Non-standard)   CISAR A J;  US6680357-B1   ATOFINA CHEM INC (AQOR)   HEDHLI L,  WEMPE L;  US6569946-B2   AUSIMONT SPA (AUSY)   ABUSLEME J A,  MANZONI C;  US6780935-B2   ATOFINA CHEM INC (AQOR)   HEDHLI L,  BILLON L;  US6803446-B2   YANG S C (YANG-Individual)   YANG S C;  US6833414-B2   ATOFINA CHEM INC (AQOR)   GRANEL C C,  HEDHLI L,  AMIN-SANAYEI R,  WOOD K A;  US6902676-B2   AUSIMONT SPA (AUSY)   ARCELLA V,  GHIELMI A;  US7132049-B2   PALL CORP (PALL)   HOU C,  KONSTANTIN P,  YANG Y;  US7375173-B2   STOCKHAUSEN GMBH & CO KG (CHFS)   STEINER N,  HERTH G,  FISCHER W,  REDLOF H;  WO1997041168-A1   ;  WO1998020573-A1   ;  WO1998022989-A1   ;  WO1999067304-A1   ;  WO2002075835-A2   ;  KR1130984-B1 -- US6011074-A   DOW CHEM CO (DOWC)   CIPRIANO R A,  WEAVER J D,  SORENSON M W,  LONGORIA J J;  US6452000-B2   ;  US6569946-B2   AUSIMONT SPA (AUSY)   ABUSLEME J A,  MANZONI C;  US6872781-B2   ATOFINA CHEM INC (AQOR)   HEDHLI L,  BILLON L;  JP4979188-B2 -- JP60135435-A   IMPERIAL CHEM IND PLC (ICIL)   SMITH P J;  JP2003059512-A   ;  JP2004319353-A   ;  WO2001060872-A1