PSI
Mark Identification

PSI

Serial Number

76196027

Filing Date

Jan 19, 2001

Registration Date

Sep 27, 2005

Trademark by

RAYTHEON COMPANY

Classification Information

FREQUENCY ELECTRONIC INSTRUMENTS, NAMELY, AMPLIFIERS, RESONATORS, OSCILLATORS AND FREQUENCY DIVIDERS; AND MEASURING INSTRUMENTS, NAMELY, PHASE AND AMPLITUDE NOISE MEASUREMENT INSTRUMENTS, namely, phase and amplitude analyzers AND SPECTRUM ANALYZERS

Electrical and Scientific Apparatus