U.S. federal trademark · Serial No. 74576923 · Reg. No. 633331
grinders and machines for the manufacturing of lenses; closed circuit pumps for grinders and machines for the manufacturing of lenses; cleaning machines for opticians; milling machines for the production of master templates for glasses; centering machines for ophthalmic lenses; electronic machines for reading of frame profiles (tracers)
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.