21 ELECTRONIC COMPONENTS-NAMELY, SEMICONDUCTORS SUCH AS, BUT NOT LIMITED TO, INDIVIDUAL RECTIFIER UNITS, HIGH VOLTAGE RECTIFIER COMPONENTS AND RECTIFIER BRIDGES AND OTHERS RECTIFIER CIRCUITS AND ASSEMBLIES
Trademark Events
Mar 28, 1994
Expired Sec. 9
Jun 18, 1979
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.