WO2008075030-A2 -- EP261870-A   BRITISH PETROLEUM CO PLC (BRPE)   MCATEER C H;  FR2254539-A1   EXXON RES & ENG CO (ESSO);  US4107091-A   BATTELLE DEV CORP (BATT);  US4280930-A   UOP INC (UNVO)   ANTOS G J;  US2003027874-A1   CONOCO INC (CONO)   HERRON N,  KOURTAKIS K,  SUBRAMANIAN M A,  IONKINA O,  SRINIVASAN N;  WO200176735-A1   PHILLIPS PETROLEUM CO (PHIP)   KHARE G P;  WO200296836-A2   BP EXPLORATION OPERATING CO LTD (BRPE);  DAVY PROCESS TECHNOLOGY LTD (POGC)   HUFF G A,  NAY B;  WO2003090925-A1   ENGELHARD CORP (ENGH)   BAIJENSE C R,  REKKER T;  WO2005105299-A1   JOHNSON MATTHEY PLC (JOHO)   CASCI J L,  HUITSON C L,  LOK C M;  EP1935964-A1 -- EP261870-A   BRITISH PETROLEUM CO PLC (BRPE)   MCATEER C H;  EP261870-B   BRITISH PETROLEUM CO PLC (BRPE)   MCATEER C H;  US4280930-A   UOP INC (UNVO)   ANTOS G J;  US2003027874-A1   CONOCO INC (CONO)   HERRON N,  KOURTAKIS K,  SUBRAMANIAN M A,  IONKINA O,  SRINIVASAN N;  WO200176735-A1   PHILLIPS PETROLEUM CO (PHIP)   KHARE G P;  WO200296836-A2   BP EXPLORATION OPERATING CO LTD (BRPE);  DAVY PROCESS TECHNOLOGY LTD (POGC)   HUFF G A,  NAY B;  WO2005105299-A1   JOHNSON MATTHEY PLC (JOHO)   CASCI J L,  HUITSON C L,  LOK C M;  US8053482-B2 -- EP261870-A   BRITISH PETROLEUM CO PLC (BRPE)   MCATEER C H;  FR2254539-A   EXXON RES & ENG CO (ESSO);  US4107091-A   BATTELLE DEV CORP (BATT);  US4280930-A   UOP INC (UNVO)   ANTOS G J;  US4826800-A   BRITISH PETROLEUM CO PLC (BRPE)   MCATEER C H;  US5102851-A   DEN NORSKE STATS OLJESEL (DENO);  DEN NORSKE STATS OLJESELSKAP AS (DENO)   ERI S,  RIIS T,  MARCELIN G,  GOODWIN J;  US2003027874-A1   CONOCO INC (CONO)   HERRON N,  KOURTAKIS K,  SUBRAMANIAN M A,  IONKINA O,  SRINIVASAN N;  WO200176735-A1   PHILLIPS PETROLEUM CO (PHIP)   KHARE G P;  WO200296836-A2   BP EXPLORATION OPERATING CO LTD (BRPE);  DAVY PROCESS TECHNOLOGY LTD (POGC)   HUFF G A,  NAY B;  WO2003090925-A1   ENGELHARD CORP (ENGH)   BAIJENSE C R,  REKKER T;  WO2005105299-A1   JOHNSON MATTHEY PLC (JOHO)   CASCI J L,  HUITSON C L,  LOK C M