U.S. federal trademark · Serial No. 73156776 · Reg. No. 1120419
AEROSOL PHOTOMETERS, [ REFRACTOMETERS, RECORDERS, RATIO RECORDERS, DIFFERENTIAL TURBIDIMETERS, LIGHT SCATTERING PHOTOMETERS, COLOR COMPARATORS, THERMOMETERS, AND LIGHT SCATTERING CELLS ] FOR USE IN DETERMINING PHYSICAL PROPERTIES SUCH AS MOLECULAR WEIGHTS USED IN CONJUNCTION WITH LIGHT SCATTERING PHOTOMETERS
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.