U.S. federal trademark · Serial No. 99595041
Calibration of variable frequency drives, switchboards, permanent-magnet electric motors, step-up transformers and skid-mounted surface equipment used in artificial-lift systems; Scientific and technological services, namely, research and design in the field of variable frequency drives, switchboards, permanent-magnet electric motors, step-up transformers and skid-mounted surface equipment used in artificial-lift systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.