| BRT TIER 1 ENERGY SOLUTIONS INC.
1916480 23 Aug 2018 | on 18 Oct 2022 | Class 007 Class 007 Machinery Products Downhole tools for use in the oil and gas industry namely, separations tools used in wireline bottom hole assemblies. | | | BRT SPENCE DIAMONDS (2005) LTD.
1015452 14 May 1999 | on 27 Oct 2000 | Class 014 Class 014 Jewelry Products Gold and platinum jewellery. | | | BRT-TOOLS EAGLE INDUSTRIAL LTD.
1836591 10 May 2017 | on 03 Jan 2019 | Class 007 Class 007 Machinery Products Cutting tools for metal machining equipment, namely, drills, reamers, end mills, milling cutters, saws, taps, dies, deburring tools, centre drills, countersinks, counterbores, thread repair, high performance drills, end mills, taps, and carbide inserts. | |