申请人 |
HALLIBURTON ENERGY SERVICES, INC.;CONOCOPHILLIPS COMPANY;CURTIS, PHILIP, ANTHONY;SZARKA, DAVID, DURWARD;GILBERT, WILLIAM, W.;BURKHEAD, DAVID, W.;ROGERS, HENRY, E.;BRAUN, NICHOLAS, C.;COOPER, TODD, D.;JOHNSON, JOHN |
发明人 |
SZARKA, DAVID, DURWARD;GILBERT, WILLIAM, W.;BURKHEAD, DAVID, W.;ROGERS, HENRY, E.;BRAUN, NICHOLAS, C.;COOPER, TODD, D.;JOHNSON, JOHN |