WO200238499-A1 -- EP307983-A   ;  EP905127-A1   UREA CASALE SA (CASA)   PAGANI G,  ZARDI U;  FR2368435-A   ;  GB2048840-A   FOSTER WHEELER FRANCE (FOSX);  SKINNER G F (SKIN-Individual)   SKINNER G F,  KOWAL W M;  WO2001009038-A2   ;  EP1337466-B1 -- EP307983-A   ;  EP905127-A1   UREA CASALE SA (CASA)   PAGANI G,  ZARDI U;  FR2368435-A   ;  GB2048840-A   FOSTER WHEELER FRANCE (FOSX);  SKINNER G F (SKIN-Individual)   SKINNER G F,  KOWAL W M;  WO2001009038-A2   ;  AU2002219054-B2 -- FR2368435-A   ;  GB2048840-A   FOSTER WHEELER FRANCE (FOSX);  SKINNER G F (SKIN-Individual)   SKINNER G F,  KOWAL W M;  US7470415-B2 -- DE3239605-A   ;  EP112613-A   ENGELHARD MINERALS CORP (ENGH);  EP307983-A   ;  EP905127-A1   UREA CASALE SA (CASA)   PAGANI G,  ZARDI U;  EP999178-A1   AMMONIA CASALE SA (CASA)   BADANO M;  EP1337466-A1   MG TECHNOLOGIES AG (METG);  AMMONIA CASALE SA (CASA)   DAVEY W;  EP982266-A2   ;  EP307983-B   ;  EP905127-B1   UREA CASALE SA (CASA)   PAGANI G,  ZARDI U;  FR2368435-A   ;  GB2048840-A   FOSTER WHEELER FRANCE (FOSX);  SKINNER G F (SKIN-Individual)   SKINNER G F,  KOWAL W M;  US3615200-A   TOYO ENG CORP (TOXS);  US3720625-A   ;  US3872025-A   BETHLEHEM STEEL CORP (BETH)   SINGLETON A H;  US4181701-A   HALDOR TOPSOE AS (TOPS);  US4479925-A   KELLOGG CO M W (PULL)   SHIRES P,  CASSATA J,  MANDELIK B,  VANDIJK C;  US4671893-A   IMPERIAL CHEM IND PLC (ICIL)   PINTO A;  US4725381-A   IMPERIAL CHEM IND PLC (ICIL)   PINTO A;  US4810417-A   ;  US4822521-A   UOP INC (UNVO)   FUDERER A;  US4863707-A   ENGELHARD MINERALS CORP (ENGH);  US5068058-A   AIR PROD & CHEM INC (AIRP)   BUSHINSKY J P,  NICHOLAS D M,  WANG S I,  PATEL N M;  US5180570-A   LEE J M (LEEJ-Individual)   LEE J M,  LEBLANC J R;  US5252609-A   IMPERIAL CHEM IND PLC (ICIL)   PINTO A;  US5736116-A   KELLOGG CO M W (PULL)   LEBLANC J R,  KNEZ S A;  US5935544-A   BROWN & ROOT INC (BROT)   BHAKTA M;  US6207078-B1   AMMONIA CASALE SA (CASA)   BADANO M;  WO2001009038-A2   ;  MY136389-A -- EP307983-A   ;  EP905127-A1   UREA CASALE SA (CASA)   PAGANI G,  ZARDI U