U.S. federal trademark · Serial No. 77676319 · Reg. No. 3708019
Portable detection and identification instruments using light sources and light detectors for detecting and identifying chemical and biological substances not for medical purposes, namely, a gas chromatography detection system; electronic device for tracking and locating individuals using dead reckoning devices, namely, gyroscopes, magnetic compass, altimeter, and accelerometers with software, and digital signal processor connectable to a global positioning system (GPS) receiver
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.