U.S. federal trademark · Serial No. 76293924 · Reg. No. 2929201
microscopes and parts therefor, accessories for microscopes, namely, [ transmitted light illuminators, [phot-units,] *photo-units,* ] calibration scales, observation tubes, intermediate tubes [ and revolving nosepieces ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.