U.S. federal trademark · Serial No. 99083812 · Reg. No. 8011996
Chemical test paper; Chemically treated non-medical test strips for calibration of laboratory test equipment; Chemicals for use in purifying water; Litmus paper; Reagent bearing test strips for testing swimming pool water; Test paper, chemical
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.