U.S. federal trademark · Serial No. 87124034
Magnetic powders for use in the oil and gas industry, and for use in building and constructions industries
Imaging agents for magnetic resonance imaging (MRI)
Oil prospecting, namely, well logging and testing
Cement mixes for use in the oil and gas industry, and for use in building and constructions industries
Digital imaging services
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.