U.S. federal trademark · Serial No. 76180578 · Reg. No. 1703438
Scientific electric instruments, namely, portable rubidium time reference devices in the nature of very high precision clocks, combining rubidium oscillators and quartz crystal oscillators and atomic frequency standards, used for measuring purposes in the fields of telecommunications, meteorology and general time and frequency generation technology
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.