U.S. federal trademark · Serial No. 75119860 · Reg. No. 2327013
kits consisting primarily of a vacuum chamber for use with a vacuum system for hearing aids; a vacuum with suction wand; a battery tester; and a circuit drain meter, all such items being specifically designed for use for cleaning, testing and maintaining hearing aids
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.