U.S. federal trademark · Serial No. 72100309 · Reg. No. 0722739
Lightweight Aggregates, Including Lightweight Concrete Aggregate, Lightweight Structural Concrete Aggregate, Lightweight Aggregate Building Blocks, Loose Granular Insulation, Aggregates for Refractory Concrete, and Aggregate Produced from Water Borne Volcanic Ash Having a Relatively High Silica Content
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.