U.S. federal trademark · Serial No. 99397292
iron briquettes for use in the production of steel; alumina briquettes for use in the production of steel; stainless steel briquettes for use in the production of steel; aluminum briquettes for use in the production of steel; ferro briquettes for use in the production of steel; aluminum oxide in briquette form for use as deoxidizing agents in the field of steel making; silicon-carbon briquettes for use in the production of steel; manganese briquettes for use in the production of steel; chromium briquettes for use in the production of steel; nickel briquettes for use in the production of steel; graphite briquettes for use in the production of steel; magnesia briquettes for use in the production of steel; lime briquettes for use in the production of steel; and carbon briquettes for use in the production of steel
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