申请人 |
CHEVRON PHILLIPS CHEMICAL COMPANY LP;YANG, QING;MCDANIEL, MAX, P.;MARTIN, JOEL, L.;CRAIN, TONY, R.;WHARRY, STEVE, M.;CRUZ, CARLOS, A.;BARR, JARED, L.;YU, YOULU |
发明人 |
YANG, QING;MCDANIEL, MAX, P.;MARTIN, JOEL, L.;CRAIN, TONY, R.;WHARRY, STEVE, M.;CRUZ, CARLOS, A.;BARR, JARED, L.;YU, YOULU |