U.S. federal trademark · Serial No. 79335730 · Reg. No. 7147433
Measuring and analysis apparatus and instruments for determining the pH value in liquids, not for medical use; Measuring and analysis apparatus and instruments for determining the pH value of liquids in industrial and manufacturing processes; Measuring and analysis apparatus and instruments for determining the pH value of waste water and fresh water; Measuring and analysis apparatus and instruments for laboratory use in determining pH values
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.