WO2008031446-A2 -- DE102004054097-A1   ESER U (ESER-Individual);  VOLLNHALS A (VOLL-Individual)   ESER U,  VOLLNHALS A;  DE202004013841-U1   SKYSAILS GMBH & CO KG (SKYS-Non-standard)   WRAGE S;  WO2005100147-A1   SKYSAILS GMBH & CO KG (SKYS-Non-standard)   WRAGE S;  WO2008031446-A3 -- DE102004054097-A1   ESER U (ESER-Individual);  VOLLNHALS A (VOLL-Individual)   ESER U,  VOLLNHALS A;  DE202004013841-U1   SKYSAILS GMBH & CO KG (SKYS-Non-standard)   WRAGE S;  WO2005100147-A1   SKYSAILS GMBH & CO KG (SKYS-Non-standard)   WRAGE S;  RU2409496-C2 -- GB2098946-A   BRITISH PETROLEUM CO PLC (BRPE)   DUCKWORTH R;  RU2265551-C2   WRAGE S (WRAG-Individual)   WRAGE S;  US6918346-B2   GRENIER M (GREN-Individual)   GRENIER M;  WO2005100150-A1   SKYSAILS GMBH&CO KG (SKYS-Non-standard)   WRAGE S,  BOEHM J;  EP2066554-B1 -- DE102004054097-A1   ESER U (ESER-Individual);  VOLLNHALS A (VOLL-Individual)   ESER U,  VOLLNHALS A;  DE202004013841-U1   SKYSAILS GMBH & CO KG (SKYS-Non-standard)   WRAGE S;  WO2005100147-A1   SKYSAILS GMBH & CO KG (SKYS-Non-standard)   WRAGE S;  US8215588-B2 -- DE102004054097-A1   ESER U (ESER-Individual);  VOLLNHALS A (VOLL-Individual)   ESER U,  VOLLNHALS A;  DE202004013841-U1   SKYSAILS GMBH & CO KG (SKYS-Non-standard)   WRAGE S;  US5738307-A   ;  US6505793-B2   DAIMLERCHRYSLER AG (DAIM)   SCHWAERZLER H;  US6514115-B2   FLYSURFER GMBH (FLYS-Non-standard);  US6877697-B2   BELLACERA J D (BELL-Individual)   BELLACERA J D;  WO2005100147-A1   SKYSAILS GMBH & CO KG (SKYS-Non-standard)   WRAGE S;  AU2006348120-B2 -- DE102004054097-A1   ESER U (ESER-Individual);  VOLLNHALS A (VOLL-Individual)   ESER U,  VOLLNHALS A;  WO2005100147-A1   SKYSAILS GMBH & CO KG (SKYS-Non-standard)   WRAGE S;  CN101528538-B -- DE102004054097-A1   ESER U (ESER-Individual);  VOLLNHALS A (VOLL-Individual)   ESER U,  VOLLNHALS A;  GB2098950-A   ;  GB2098952-A   ;  WO2003097448-A1   ;  KR1315626-B1 -- DE102004054097-A1   ESER U (ESER-Individual);  VOLLNHALS A (VOLL-Individual)   ESER U,  VOLLNHALS A;  DE202004013841-U1   SKYSAILS GMBH & CO KG (SKYS-Non-standard)   WRAGE S;  JP2003534982-A   WRAGE S (WRAG-Individual)   WRAGE S;  WO2005100147-A1   SKYSAILS GMBH & CO KG (SKYS-Non-standard)   WRAGE S