Mark Identification

THE INSTRUMENTAL DIFFERENCE

Serial Number

75670143

Filing Date

Mar 29, 1999

Registration Date

Mar 14, 2000

Trademark by

LEYBOLD INFICON INC.

Classification Information

VACUUM DEPOSITION CONTROLLERS, GAS CONCENTRATION CONTROLLER FOR SENSING, MEASURING AND CONTROLLING THE COMPOSITION OF BINARY GASES; GAS CHROMATOGRAPH; MASS SPECTROMETERS; LEAK DETECTORS FOR SENSING THE PRESENCE OF COMBUSTIBLE GASES AND HALOGEN GASES IN AN ATMOSPHERE; PRESSURE GAUGES FOR USE IN HIGH VACUUM EQUIPMENT

Electrical and Scientific Apparatus