U.S. federal trademark · Serial No. 85412161 · Reg. No. 4103371
Computer software and hardware which allows the ability to identify and display open, usable, and unoccupied radio frequency spectrum within an RF Radio Frequency (RF) Spectrum Analyzer, or within a Radio Frequency Receiver
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.