U.S. federal trademark · Serial No. 85829730 · Reg. No. 5350778
semi-finished glass for use in the industrial, laboratory, medical, and chemical arts; [ unworked glass for use in the industrial, laboratory, medical, and chemical arts; ] glass vessels for medication sold empty [; partly worked glass, namely, ingots, tubes, rods, discs, plates and rings all for general industrial use ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.