U.S. federal trademark · Serial No. 87484766 · Reg. No. 5337373
Spectrograph apparatus; Spectroscopes; Laboratory equipment, namely, spectroscopes; Luminoflux meters; Ophthalmic lenses; Spectacle lenses; Sunglass lenses
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.