U.S. federal trademark · Serial No. 88470934 · Reg. No. 5971554
Providing repair services of metal hardness testing machines and gauges for measuring metal hardness
Hardness testers, namely, metal hardness testing machines; gauges for measuring metal hardness; metal test strips for calibrating hardness testers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.