Mark Identification

IOT

Serial Number

74221998

Filing Date

Nov 13, 1991

Registration Date

Dec 1, 1992

Trademark by

IOT INTEGRIERTE OPTIK GMBH & CO. KG.

Classification Information

integrated optical components for data transmission, data processing, optical signal processing and amplification in optical data nets, sensor systems and measurement systems; optoelectronic devices for communication technique, sensor technique, optical measurement technique and optical power transmissions; hermetical fiber feed through (transmission and waveguide fiber in vacuum sealed glass feed through); integrated optical chips; electron beam written masks for integrated optics

Electrical and Scientific Apparatus