U.S. federal trademark · Serial No. 74623217 · Reg. No. 1994639
multi-purpose labware unit consisting primarily of funnel, base, clamp, stem frit and cap made of glass, plastic or metal which can function as a tool for membrane filtration or chromatography column analysis of mixtures of liquids, gases or compounds in solution or particles
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.