U.S. federal trademark · Serial No. 79284321 · Reg. No. 6976167
Anticorrosive agents, namely, anticorrosive coatings for the protection of metal oil pipes for use in the oil industry featuring iron-zinc intermetallic priming layers with an epoxy topcoat
Diffusion galvanizing of oil pipes for use in the oil industry; thermal diffusion galvanizing for oil pipes for the use in the oil industry; treatment of metal oil pipes for use in the oil industry to prevent corrosion using thermal diffusion
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