9 ELECTRONIC INSTRUMENTS-NAMELY, DATA RECORDING APPARATUS CONSISTING OF A RECORDING VOLT METER FOR THE MAKING OR RECORDING OF A PERMANENT COPY ON A GRAPHIC CHART, CAPACITOR DIELECTRIC MATERIALS, AND ELECTRO-SENSITIVE PRINT-OUT PAPER
Trademark Events
Jul 7, 1998
Expired Sec. 9
Dec 20, 1982
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.