U.S. federal trademark · Serial No. 79030770
Material separation columns and their parts; linings, floors, structured linings for the aforementioned columns, not included in other classes
Distilling, rectifying, absorption, desorption and extraction columns and their parts not included in other classes; heat and material transfer devices; linings, floors, structured linings for the aforementioned columns not included in other classes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.