| RPG MULTISTAGE INTERRA ENERGY SERVICES LTD
2076969 12 Jan 2021 | on 21 Apr 2022 | Class 007 Class 007 Machinery Products Oil and gas well equipment, namely, hydraulic valves, circulating valves, ball seats valves, oil well circulating valves, thermal injection valves, steam injection valves, and conventional formation injection valves all being parts of machines and used to control the flow of oil, gas and fracturing fluids in and out of an oil well | | | RPS VANTAGE E.I. DU PONT DE NEMOURS AND COMPANY
1253231 06 Apr 2005 | on 19 Oct 2023 | Class 002 A titanium dioxide pigment/filler for use in coated and uncoated paper and paperboard. Class 016 Class 016 Paper Goods and Printed Material | | 
