Chemstream, Inc.

CHEMLIQUID

CHEMICAL LIQUID;Chemical oxidizer and alkaline chemical blend used to adjust pH in acid mine drainage;

CHEMSTREAM

Water treatment and purification; Water treatment services;The mark consists of the designation CHEMSTREAM, beneath which are three horizontal wavy lines, with three water droplets superimposed over the said wavy lines.;CHEMICAL STREAM;Color is not claimed as a feature of the mark.;Chemicals for use in purification of water;

CHEMSTREAM

Water treatment and purification; water treatment services for use in the field of oil and gas well completion and production;The mark consists of the word CHEMSTREAM above three slightly overlapping droplet shapes superimposed over three evenly spaced horizontal gradient wavy lines.;CHEMISTRY;Color is not claimed as a feature of the mark.;Chemicals for use in purification of water; chemicals for use in the field of oil and gas well completion and production;

CHEMSTREAM OILFIELD SERVICES

Water treatment and purification; water treatment services for use in the field of oil and gas well completion and production;The mark consists of three overlapping gradient droplet shapes followed by a depiction of a drill well superimposed over three horizontal gradient wavy lines above the word CHEMSTREAM with the words OILFIELD SERVICES below the word CHEMSTREAM.;CHEM STREAM OILFIELD SERVICES;Color is not claimed as a feature of the mark.;Chemicals for use in purification of water; chemicals for use in the field of oil and gas well completion and production;OILFIELD SERVICES;

D-DUST

Surfactant blend used as a water additive to suppress dust in underground coal mining;

STIMSTREAM

STEM STREAM;Chemicals for use in the field of oil and gas well completion and production;