(Based on Use in Commerce) OPTICAL SYSTEMS AND SENSORS COMPRISING LIGHT SOURCES, OPTICAL INTERFEROMETERS DEMODULATORS, OPTICAL RECEIVERS AND FIBER OPTIC PHASE MODULATORS; null there is not a second class of goods and services, however I was unable to delete this

'base':1 'class':29 'commerc':5 'compris':10 'delet':39 'demodul':15 'fiber':19 'good':31 'howev':34 'interferomet':14 'light':11 'modul':22 'null':23 'optic':6,13,16,20 'phase':21 'receiv':17 'second':28 'sensor':9 'servic':33 'sourc':12 'system':7 'unabl':37 'use':3

OPTIPHASE

Owner

Goods & Services