Mark Identification
SPF MASTER
Serial Number
85727039
Filing Date
Sep 12, 2012
Registration Date
Jan 13, 2015
Trademark by
Classification Information
Measurement apparatus comprised of power supply, liquid lightguide, PMMA, integrating sphere, double monochrometer, photomultiplier tube, voltage controller and computer for determining the sun protection factor values of samples
Electrical and Scientific Apparatus