U.S. federal trademark · Serial No. 88667498 · Reg. No. 6214374
Valve oil being lubricating oil; tuning slide grease being lubricating grease
Silk trumpet polishing swab; silver trumpet care kit comprised of microfiber polishing cloth, polishing cloth, valve brush, carrying case, oil, and snake; polishing cloth for trumpets
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.