申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V., DEN HAAG/S'GRAVENHAGE, NL |
发明人 |
CHIN, STEVEN, SOOHYUN, HOUSTON, TX 77095, US;HOXMEIER, RONALD, JAMES, HOUSTON, TX 77082, US;SPENCE, BRIDGET, ANN, HOUSTON, TX 77098, US;HIMES, GLENN, ROY, HOUSTON, TX 77070, US |