申请人 |
ALBERTA ENERGY COMPANY LTD.;CANADIAN OCCIDENTAL PETROLEUM LTD.;ESSO RESOURCES CANADA LIMITED;GULF CANADA RESOURCES LIMITED;HER MAJESTY THE QUEEN IN RIGHT OF THE PROVINCE OF ALBERTA, AS REPRESENTED BY THE MINISTER OF ENERGY AND NATURAL RESOURCES;HBOG-OIL SANDS LIMITED PARTNERSHIP;PANCANADIAN PETROLEUM LIMITED;PETRO-CANADA INC.;MOCAL ENERGY LIMITED |
发明人 |
CHAN, EDWARD W.;MACTAGGART, ROBERT S. |