U.S. federal trademark · Serial No. 79116054 · Reg. No. 4329998
Silica stone; gypsum; silica cement; lime scrap cement; portland cement; cement mixed with coal ash
Calcium aluminates; cement set accelerating agents; cement hardening accelerators; additive agents for mortar for quick setting, compressive strength development and bonding strength; additive agents for cement for quick setting, compressive strength development and bonding strength; additive agents for concrete for quick setting, compressive strength development and bonding strength; concrete toughening agents; concrete set retardants; chemical agents for concrete aeration
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