Mark Identification

WINDOWMAKER

Serial Number

76125288

Filing Date

Sep 6, 2000

Trademark by

NQL ENERGY SERVICES CANADA LTD.

Classification Information

leasing of downhole well drilling tools, namely mills, whipstocks, and downhole well drilling system incorporating mills and whipstocks; operating downhole well drilling tools, namely mills, whipstocks, and downhole well drilling system incorporating mill and whipstocks

Building Construction and Repair