U.S. federal trademark · Serial No. 74315210 · Reg. No. 1830011
kit consisting of a test chamber, color comparator and packaged reagent for measuring for toxic levels of various substances; namely, ammonia, nitrite, and nitrate, and the pH in salt water aquariums for the hobbyist
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.