U.S. federal trademark · Serial No. 50128913
Chemical test paper; Chemical preparations for testing swimming pool water; Chemical analysis kit for testing swimming pool water; pH paper, other than for medical or veterinary purposes; Research reagents for industrial use, namely, for food testing; Reagent bearing test strips for testing swimming pool water
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.