U.S. federal trademark · Serial No. 74080269 · Reg. No. 1705701
chemicals for treating solutions of spent photoresist developers and strippers which are used in the manufacture of semi-conductors and printed circuit boards
machine for treating solutions of spent photoresist developers and stripping machines which are used in the manufacture of semi-conductors and printed circuit boards
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.