About 3 Trademarks found that are owned by Quadra Chemicals Ltd

Flocculants, namely, compounds used to improve sedimentation of fine particles in the mining, pulp and paper and water treatment industries; Coagulants, namely, compounds which assist in separating liquids from solids and which are for use in the mining, pulp and paper and water treatment industries; de-watering aids, namely, compounds used to reduce moisture in the filtration of mineral slurries

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Precipitants, namely, compounds which assist in separating liquids from solids, for use in the mining, pulp and paper and water treatment industries; surface tension modifier compounds for use in the mining, pulp and paper and water treatment industries, including but not limited to applications as filtration aids, anti-foam agents, and acid mist suppressants in electro-winning processes