申请人 |
SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER CANADA LIMITED;LOGINED, B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED A BRITISH VIRGIN ISLANDS COMPANY;TABANOU, ERIC;PALKOWSKY, DOUGLAS, A.;LU, ALBERT;BRADY, JAMES, P.;NEISCH, DANIEL, A. |
发明人 |
TABANOU, ERIC;PALKOWSKY, DOUGLAS, A.;LU, ALBERT;BRADY, JAMES, P.;NEISCH, DANIEL, A. |