U.S. federal trademark · Serial No. 72381761 · Reg. No. 0946511
SERVICES PERTAINING TO THE MANUFACTURE TO CUSTOMER SPECIFICATIONS OF INSTRUMENTS AND DEVICES FOR DETERMINING SURFACE AREA, POROSITY, PORE SIZE, PORE VOLUME, DENSITY, PARTICLE SIZE, PARTICLE CLASSIFICATION,[ CONTACT ANGLE], AND OTHER PHYSICAL PROPERTIES OF MATERIAL; NAMELY, POROSIMETERS, PYCNOMETERS, PARTICLE SIZE ANALYZERS,[ ANGLOMETERS,] [ CENTRIFUGAL PARTICLE CLASSIFIERS, ] SURFACE AREA AND PORE VOLUMED ANALYZERS [, AND PERAMETERS ]
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