U.S. federal trademark · Serial No. 79394439 · Reg. No. 7699941
Optical computer network devices, namely, instruments for optical layer monitoring of channels and performance; optical filters; fiber optic instruments, namely, optical gratings; fiber optical sensors; optical sensors; optical fiber sensors; fiber optics
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.