Filed Oct. 12, 2006

Serial No. 77019916

Registered April 24, 2007

Registration No. 3,232,297

Class Scientific instruments used in the Geophysical-Geological and Earthquake Engineering fields-namely, Accelerographs, Seismic Sensors, Accelerometers, Seismic Triggers, Seismic Switch Accessory Panels; [Graphic and] Digital Recorders, Multi-Channel Digital Recorders; Signal Conditioners, Amplifier Filters, Transducers; data acquisition software and seismological instruments for data acquisition, alarms for indicating seismological events; Instrument Housings; Environmental Monitoring Digitizers, and related Software for operating and providing communication between each item listed; 021; 023; 026; 036; 038

Case Type Trademark