;  US7491675-B2 -- GB127609   ;  GB609166   ;  US3272759-A   ;  US3284370-A   ;  US3472237-A   ;  US3819535-A   DIAMOND SHAMROCK CORP (DIAS);  US4113658-A   STAMICARBON NV (STAM);  US4252687-A   GALLAHER LTD (GALL-Non-standard);  US4256609-A   GALLAHER LTD (GALL-Non-standard);  US4317460-A   GALLAHER LTD (GALL-Non-standard);  US4426319-A   ;  US4450245-A   GALLAHER LTD (GALL-Non-standard)   ADAIR N J,  CARLISLE R W,  STUBBS M E,  ROONEY J J;  US4639432-A   MP UTD DRUG CO LTD (MPUT-Non-standard);  UNIVL MATTHEY PRODS LTD (JOHO)   HOLT A,  WHITE D W;  US4711773-A   ;  US4839146-A   ;  US4940686-A   ;  US4943550-A   ;  US4956330-A   PHILLIPS PETROLEUM CO (PHIP)   ELLIOTT D J,  KOLTS J H;  US4968656-A   ;  US4994247-A   ;  US4996180-A   JOHNSON MATTHEY PLC (JOHO)   DIWELL A F,  HALLETT C,  ANSELL G P,  HAYES J W;  US5017357-A   ;  US5075276-A   TOYOTA JIDOSHA KK (TOYT);  TOYOTA CENT RES & DEV LAB (TOYW)   OZAWA M,  KIMURA M,  ISOGAI A,  MATSUMOTO S A,  MIYOSHI N N;  US5258340-A   PHILIP MORRIS PROD INC (PHIM)   AUGUSTINE R L,  TANIELYAN S;  US5499636-A   PHILIP MORRIS INC (PHIM)   UHL R G,  WRENN S E,  COWLING P C,  CLARK D A,  BAGGETT J D;  US5666976-A   PHILIP MORRIS PROD INC (PHIM)   ADAMS J M,  BRAUNSHTEYN M S,  COUNTS M E,  DALE G M,  HARRIS C W,  JONES D H,  KEEN B J,  SANDERSON W G,  SMITH B S,  STEVENSON B W,  WRENN S E;  US5692525-A   PHILIP MORRIS PROD INC (PHIM)   BAGGETT J D,  CLARK D A,  COUNTS M E,  COWLING P C,  HOUCK W G,  MOORE M A,  SANDERSON W G,  UHL R G,  WATKINS M L,  WRENN S E,  FLEISCHHAUER G S,  HAYES P H,  MORGAN C H,  HAJALIGOL M R,  NICHOLS W A,  SHARPE D E;  US5692526-A   PHILIP MORRIS INC (PHIM)   HOUGHTON K S,  COUNTS M E,  KEEN B J,  ADAMS J M,  WRENN S E,  HOUCK W G,  SANDERSON W G,  FLEISCHHAUER G S;  US5733837-A   SAKAI CHEM IND CO LTD (SAKI);  PETROLEUM ENERGY CENT (PETR-Non-standard);  COSMO OIL CO LTD (MAZN)   NAKATSUJI T,  SHIMIZU H,  YASUKAWA R,  MIYAMOTO K,  TSUCHIDA H;  US5905056-A   DAIMLER-BENZ AG (DAIM);  BASF AG (BADI);  DAIMLERCHRYSLER AG (DAIM)   HARTWEG M,  SEIBOLD A,  WALZ L,  FETZER T,  MORSBACH B;  US5915387-A   PHILIP MORRIS PROD INC (PHIM)   BAGGETT J D,  CLARK D A,  COUNTS M E,  COWLING P C,  HOUCK W G,  MOORE M A,  SANDERSON W G,  UHL R G,  WATKINS M L,  WRENN S E,  FLEISCHHAUER G S,  HAYES P H,  MORGAN C H,  HAJALIGOL M R,  NICHOLS W A,  SHARPE D E;  US5988176-A   PHILIP MORRIS PROD INC (PHIM)   BAGGETT J D,  CLARK D A,  COUNTS M E,  COWLING P C,  HOUCK W G,  MOORE M A,  SANDERSON W G,  UHL R G,  WATKINS M L,  WRENN S E,  FLEISCHHAUER G S,  HAYES P H,  MORGAN C H,  HAJALIGOL M R,  NICHOLS W A,  SHARPE D E;  US5990040-A   UNITED CATALYSTS INC (UNCA-Non-standard)   WAGNER J P,  HU X D;  US5993762-A   JOHNSON MATTHEY PLC (JOHO)   RAJARAM R R,  HAYES J W,  ANSELL G P,  HATCHER H A;  US6026820-A   PHILIP MORRIS PROD INC (PHIM)   BAGGETT J D,  CLARK D A,  COUNTS M E,  COWLING P C,  HOUCK W G,  MOORE M A,  SANDERSON W G,  UHL R G,  WATKINS M L,  WRENN S E,  FLEISCHHAUER G S,  HAYES P H,  MORGAN C H,  HAJALIGOL M R,  NICHOLS W A,  SHARPE D E;  US6209547-B1   PHILIP MORRIS INC (PHIM)   KOLLER K B,  WRENN S E,  HOUCK W G,  PAINE J B;  US6306795-B1   CYTEC TECHNOLOGY CORP (CYTE)   RYAN M D,  ROUCIS J B,  CARRUTHERS J D;  US7029507-B2   ;  US2002032349-A1   BP CHEM LTD (BRPE)   BAKER M J,  COUVES J W,  GRIFFIN K G,  JOHNSTON P,  MCNICOL J C,  SALEM G F;  US2004007241-A1   PHILIP MORRIS PROD INC (PHIM)   LI P,  RASOULI F,  HAJALIGOL M;  US2004040566-A1