U.S. federal trademark · Serial No. 77715142 · Reg. No. 3697307
Stained glass with a coefficient of expansion 90; Stained glass that is compatible with other glass; Glass products, namely, stained glass that has an approximate coefficient of expansion 90 that can be fused and slumped together to make decorative works of glass art
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.