About 3 Trademarks found that are owned by Canadian Occidental Petroleum Ltd

chemicals, namely, lignosulfonate compounds used as dispersants, deflocculants and emulsion stabilizers for drilling mud in the field of oil and gas exploration and recovery

chemicals, namely lignosulfonate compounds used as dispersants, deflocculants and emulsion stabilizers for drilling mud in the field of oil and gas exploration and recovery

Marketing of natural gas and petroleum products, namely crude oil and crude oil condensate, natural gas, ethane, propane, isobutane, butane, natural gasoline, sulphur and consulting services relating thereto

Petroleum products, namely, crude oil, crude oil condensate, natural gas, ethane, propane, isobutane, butane, natural gasoline, sulphur