Mark Identification

PICO

Serial Number

76117500

Filing Date

Aug 28, 2000

Registration Date

Dec 2, 2003

Trademark by

MKS INSTRUMENTS INC.

Classification Information

Mass spectrometer-based leak detectors for use in detecting gases used in connection with semiconductor manufacturing, air conditioning, refrigeration systems, the automotive industry, underground utilities, the chemical and petrochemical industries, the aerospace industry, the pharmaceutical industry, power plants and other industries; and compact vacuum measurement instruments, namely, vacuum-based mass spectrometers

Electrical and Scientific Apparatus