US2004062977-A1 -- US3404061-A   ;  US3957535-A   EXXON RES & ENG CO (ESSO)   ASHER W J;  US4895713-A   UNION CARBIDE CORP (UNIC)   GREINKE R A,  MERCURI R A,  BECK E J;  US4988583-A   CANADA MIN NAT DEFENCE (MIND);  CANADIAN GOVERNMENT (CNDG)   WATKINS D S,  DIRCKS K W,  EPP D G;  US5300370-A   BALLARD POWER SYSTEMS INC (BLRD)   VOSS H H,  WILKINSON D P,  WASHINGTON K B;  US5458989-A   DODGE C E (DODG-Individual)   DODGE C E;  US5509942-A   DODGE C E (DODG-Individual)   DODGE C E;  US5595833-A   ROLLS ROYCE PLC (RORO)   GARDNER F J,  DAY M J,  BRANDON N P,  BROWNELL J B;  US5882570-A   SGL TECHNIC INC (SGLT-Non-standard)   HAYWARD T;  US5902762-A   UCAR CARBON TECHNOLOGY CORP (UNIC)   MERCURI R A,  CAPP J P,  GOUGH J J;  US6001500-A   SOUTHWEST RES INST (SWRI)   BASS E A,  MERRITT P M,  SHARP C A,  WALL C M,  CAMPBELL J;  US6030718-A   AVISTA LABS (AVIS-Non-standard);  FUGLEVAND W A (FUGL-Individual)   FUGLEVAND W A,  BAYYUK S I,  LLOYD G A,  DEVRIES P D,  LOTT D R,  SCARTOZZI J P,  SOMERS G M,  STOKES R G;  US6060188-A   MOTOROLA INC (MOTI)   MUTHUSWAMY S,  KELLEY R J,  YORIO R,  PRATT S D;  US6063517-A   SOUTHWEST RES INST (SWRI)   MONTEMAYOR A,  STEWART M,  SRIDHAR N,  BASS E A;  US6080501-A   MOTOROLA INC (MOTI)   KELLEY R J,  ARLEDGE J K,  MUTHUSWAMY S,  DAVIS J L,  PRATT S D;  US6096449-A   AVISTA CORP (AVIS-Non-standard);  FUGLEVAND W A (FUGL-Individual)   FUGLEVAND W A,  DEVRIES P D,  LLOYD G A,  LOTT D R,  SCARTOZZI J P;  US20030211371-A1   ;  US20040209153-A1   ;  US6217800-B1   SGL TECHNIC INC (SGLT-Non-standard)   HAYWARD T P;  US6218035-B1   AVISTA LABS (AVIS-Non-standard);  FUGLEVAND W A (FUGL-Individual)   FUGLEVAND W A,  BAYYUK S I,  LLOYD G A,  DEVRIES P D,  LOTT D R,  SCARTOZZI J P,  SOMERS G M,  STOKES R G;  US6326097-B1   HOCKADAY R G (HOCK-Individual);  TURNER P S (TURN-Individual);  MASLOW M (MASL-Individual);  COOPER M (COOP-Individual)   HOCKADAY R G,  TURNER P S,  MASLOW M,  COOPER M;  US6387556-B1   AVISTA LAB INC (AVIS-Non-standard)   FUGLEVAND W A,  BAYYUK S I,  LLOYD G A,  DEVRIES P D,  LOTT D R,  SCARTOZZI J P;  US6413633-B1   MCCULLOUGH F P (MCCU-Individual)   MCCULLOUGH F P;  US6413671-B1   GAFTECH INC (GAFT-Non-standard)   MERCURI R A,  WEBER T W,  WARDDRIP M L;  US6428918-B1   AVISTA LAB INC (AVIS-Non-standard)   FUGELVAND W A,  DODGE J;  US6506511-B1   UK SEC FOR DEFENCE (MINA)   LAKEMAN J B,  SLEE R,  GREEN K J,  CRUICKSHANK J M;  US6558832-B1   EMITEC GES EMISSIONSTECHNOLOGIE MBH (EMCE)   BRUECK R,  KONIECZNY J,  BERGMANN A;  US6383556-B2   LOTT D R (LOTT-Individual);  DEVRIES P D (DEVR-Individual)   LOTT D R,  DEVRIES P D;  WO2004032259-A2 -- US3957535-A   EXXON RES & ENG CO (ESSO)   ASHER W J;  US20020197522-A1   ;  US20030157396-A1   ;  WO2004032259-A3 -- US3957535-A   EXXON RES & ENG CO (ESSO)   ASHER W J;  US20020197522-A1   ;  US20030157396-A1