申请人 |
STERLING CANADA, INC., HOUSTON, TEX., US |
发明人 |
COWLEY, GERALD, MISSISSAUGA L5C 1Z7, ON, CA;LIPSZTAJN, MAREK, REXDALE M9V 4K2, ON, CA;TWARDOWSKI, ZBIGNIEW, MISSISSAUGA L4W 3K5, ON, CA;SWINDELLS, RICHARD, CALEDON L0N 1C0, ON, CA;BECHBERGER, EDWARD, J., ETOBICOKE M9C 3L3, ON, CA |