U.S. federal trademark · Serial No. 79105517 · Reg. No. 4247948
Electronic navigational and positioning apparatus for use in positioning seismic cables, offshore drilling rigs, and offshore platforms and vessels, the apparatus including receivers for receiving and processing data from global positioning satellites and shore-based navigation stations and transmitters for sending and relaying navigational information from global positioning satellites and shore-based navigation stations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.