申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V., DEN HAAG/S'GRAVENHAGE, NL |
发明人 |
WINQUIST, BRUCE HERMAN CHARLES, HOUSTON, TEXAS 77043, US;MILAM, STANLEY NEMEC, SPRING, TEXAS 77279, US;MURRAY, BRENDAN DERMOT, HOUSTON, TEXAS 77077, US;RYAN, ROBERT CHARLES, HOUSTON, TEXAS 77042, US |