U.S. federal trademark · Serial No. 74174444
electro-chemical units for cleaning and rejuvenating photographic fixer solution
maintenance of electro-chemical units for cleaning and rejuvenating photographic fixer solution
rental of electro-chemical units for cleaning and rejuvenating photographic fixer solution
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.