Mark Identification

PHOTONIC CERTIFICATION

Serial Number

78034785

Filing Date

Nov 10, 2000

Trademark by

PHASE METRICS INC.

Classification Information

Computer storage media photonic certification test equipment made by Phase Metrics Photonic Certification is the name of our new process to use photonic imaging to detect defects in media substrates, with several advantages over the older method of magnetic detection of defects

Electrical and Scientific Apparatus