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Intl: (038) Telecommunications; (042) Computer, scientific & legal US: 100; 101; 104; 100; 101 Filing date: 11-Mar-1999 Serial number: 75658167
ARCINFO by ENVIRONMENTAL SYSTEMS RESEARCH INSTITUTE, INC. (Track this)
Intl: (009) Electrical and scientific apparatus US: 038 Filing date: 06-Nov-1986 Serial number: 73628997