U.S. federal trademark · Serial No. 90901177 · Reg. No. 7374947
Filters for optical devices; Optical filters; Optical filters for screens, all the foregoing for spectrograph devices; Filters for optical devices; Optical filters; Optical filters for screens, all the foregoing for life sciences analytical and research devices
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.