US2003205835-A1 -- US4976904-A   ENERGY RES CORP (ENER-Non-standard)   BILHORN J M;  US5044757-A   BERSTORFF MASCHBAU GMBH H (BERS)   DIENST M;  US5593462-A   BOLLORE TECHNOLOGIES (BOLL-Non-standard)   GUEGUEN M,  BILLION M,  MAJASTRE H;  US5698147-A   GRACE & CO-CONN W R (GRAC)   CHERN T,  MACFADDEN K O,  JOHNSON S L;  US5725822-A   GRACE & CO-CONN W R (GRAC)   KELLER D G,  GIOVANNONI R T,  MACFADDEN K O;  US5749927-A   GRACE & CO-CONN W R (GRAC)   CHERN T S,  KELLER D G,  MACFADDEN K O;  US5804116-A   SGL TECHNIK GMBH (SIGE)   TETZLAFF E,  SCHMID M;  US6284192-B1   CORNING INC (CORG)   COONAN E W,  FRAYER P D,  MONAHAN R J,  WEXELL K A;  US6533955-B1   3M INNOVATIVE PROPERTIES CO (MINN)   MOLNAR A,  PARSONS S R,  BLONG T J;  US6589299-B2   3M INNOVATIVE PROPERTIES CO (MINN)   MISSLING J J,  EASTIN B C,  HOLOBAUGH T B,  GRAHAM K A;  WO2003094262-A1 -- US5698147-A   GRACE & CO-CONN W R (GRAC)   CHERN T,  MACFADDEN K O,  JOHNSON S L;  US5725822-A   GRACE & CO-CONN W R (GRAC)   KELLER D G,  GIOVANNONI R T,  MACFADDEN K O;  US6284192-B1   CORNING INC (CORG)   COONAN E W,  FRAYER P D,  MONAHAN R J,  WEXELL K A;  WO2002065563-A1   ;  WO2000051806-A2   ;  US6939383-B2 -- US4976904-A   ENERGY RES CORP (ENER-Non-standard)   BILHORN J M;  US5044757-A   BERSTORFF MASCHBAU GMBH H (BERS)   DIENST M;  US5593462-A   BOLLORE TECHNOLOGIES (BOLL-Non-standard)   GUEGUEN M,  BILLION M,  MAJASTRE H;  US5698147-A   GRACE & CO-CONN W R (GRAC)   CHERN T,  MACFADDEN K O,  JOHNSON S L;  US5725822-A   GRACE & CO-CONN W R (GRAC)   KELLER D G,  GIOVANNONI R T,  MACFADDEN K O;  US5749927-A   GRACE & CO-CONN W R (GRAC)   CHERN T S,  KELLER D G,  MACFADDEN K O;  US5804116-A   SGL TECHNIK GMBH (SIGE)   TETZLAFF E,  SCHMID M;  US6284192-B1   CORNING INC (CORG)   COONAN E W,  FRAYER P D,  MONAHAN R J,  WEXELL K A;  US6533955-B1   3M INNOVATIVE PROPERTIES CO (MINN)   MOLNAR A,  PARSONS S R,  BLONG T J;  US6589299-B2   3M INNOVATIVE PROPERTIES CO (MINN)   MISSLING J J,  EASTIN B C,  HOLOBAUGH T B,  GRAHAM K A;  WO1998044576-A1   ;  WO2002065563-A1   ;  WO2000051806-A2