WO9832003-A1 -- US4800279-A   UNIV INDIANA (INDV)   HIEFTJE G M,  HONIGS D E,  HIRSCHFELD T B;  US5491344-A   UNIV TUFTS (UYTU-Non-standard)   TAYLOR T A,  KENNY J E;  US5572030-A   INTEVEP SA (INVV)   PARISI A,  PRIETO H,  RANSON A,  ARROYO F;  WO1994008226-A1   ;  US5822058-A -- US4198859-A   ;  US4288062-A   HOLCROFT (HOLC-Non-standard)   GUPTA B K,  SHEFSIEK P K,  FRAIM F W;  US4303194-A   ;  US4306451-A   HONEYWELL INC (HONE)   SZONNTAGH E L;  US4315430-A   HONEYWELL INC (HONE)   SZONNTAGH E L;  US4359284-A   HONEYWELL INC (HONE)   SZONNTAGH E L,  PEARMAN A N J,  KUDE W B;  US4386858-A   HONEYWELL INC (HONE)   KUDE W B,  PEARMAN A N J,  YOUNGBAUER D L;  US4492862-A   MATHEMATICAL SCI NO (MATH-Non-standard);  LASER EXPLORATION CO (LASE-Non-standard)   MOODY S E,  NELSON L Y,  GRYNBERG J J;  US4613482-A   ;  US4800279-A   UNIV INDIANA (INDV)   HIEFTJE G M,  HONIGS D E,  HIRSCHFELD T B;  US4951503-A   NIAGARA MOHAWK POWER CORP (NIAG-Non-standard)   FINI A;  US4958076-A   GAS RES INST (GASR-Non-standard)   BONNIE U,  MATTHYS R J;  US4994671-A   SCHLUMBERGER TECH C (SLMB)   SAFINYA K A,  TARVIN J A;  US5078593-A   IND WASTE MANAGEMEN (INWA-Non-standard)   SCHREIBER R J,  LAFSER F A,  YONELY C;  US5223714-A   ASHLAND OIL INC (ASHL)   MAGGARD S M;  US5224776-A   PRECISION MEASUREME (PREC-Non-standard)   KENNEDY L,  CLINGMAN W H;  US5235844-A   NIAGARA MOHAWK POWER CORP (NIAG-Non-standard)   BONNE U,  MATTHYS R J,  KUBISIAK D;  US5310335-A   VAN BERKUM R A (VBER-Individual)   VAN BERKUM R A;  US5311447-A   NIAGARA MOHAWK POWER CORP (NIAG-Non-standard)   BONNE U;  US5349189-A   ASHLAND OIL INC (ASHL)   MAGGARD S M;  US5370790-A   ASHLAND OIL INC (ASHL)   MAGGARD S M,  WELCH W T;  US5412581-A   MARATHON OIL CO (MAOC)   TACKETT J E;  US5452232-A   BP OIL INT LTD (BRPE)   ESPINOSA A,  LAMBERT D C,  MARTENS A,  VENTRON G;  US5475612-A   BP OIL INT LTD (BRPE)   ESPINOSA A,  MARTENS A,  VENTRON G,  LAMBERT D C,  PASQUIER A;  US5490085-A   BP OIL INT LTD (BRPE)   LAMBERT D C,  MARTENS A;  US5491344-A   UNIV TUFTS (UYTU-Non-standard)   TAYLOR T A,  KENNY J E;  US5494826-A   ;  US5572030-A   INTEVEP SA (INVV)   PARISI A,  PRIETO H,  RANSON A,  ARROYO F;  WO1994008226-A1