U.S. federal trademark · Serial No. 86571194 · Reg. No. 4854615
Unworked or semi-worked glass, except glass used in building
Laboratory apparatus and laboratory instruments, namely, volumetric apparatus, namely, beakers and flasks, and filtration apparatus, namely, laboratory filters and filtration systems comprising vacuum filter flasks and silicone bottle stoppers; laboratory glassware
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.