Filed Feb. 14, 2000

Serial No. 75918459

Registered June 15, 2004

Registration No. 2,852,289

Interlocutory Attorney FRANCES S WOLFSON

Class full line of laboratory equipment in the nature of materials characterization instruments and accessories therefor, namely -- potentiostats; galvanostats; potentiostat/galvanostats; controlled potential coulometry cell kits comprising glass or plastic tubes and containers, frits, electrodes, retaining rings and stoppers, sold either alone or in combination with stirring motors; spectrometers; voltammetric digital analyzers; frequency response detectors; scanning vibrating probes and scanning Kelvin probes for use in electrochemical research; corrosion cell kits for testing metal specimens in corrosive environments, comprising graphite rods and glass or plastic tubes and containers; batteries; electric cables; balances; power amplifiers for use in electrochemical research; electrodes for use in electrochemical research; video cameras for use in electrochemical research; laboratory glassware; plastic tubes, containers and frits for laboratory use; laboratory glassware stands; 021; 023; 026; 036; 038