U.S. federal trademark · Serial No. 75143375 · Reg. No. 2083838
surveying and mapping underground or otherwise hidden structures, namely, surveying and mapping underground water, sewer and irrigation systems, gas and oil lines, telephone and electrical cables, mine shafts and tunnels; underground fluid leakage detection; and underground gas and vapor leakage detection
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.