U.S. federal trademark · Serial No. 86786686 · Reg. No. 5071417
Partly worked glass, namely, ingots, tubes, rods, discs, plates and rings all for general industrial and further manufacturing use; Partly wrought glass and ceramic for general industrial and further manufacturing use; Unworked or semi-worked glass
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.