Mark Identification

"F"

Serial Number

72273547

Filing Date

Jun 12, 1967

Registration Date

Aug 12, 1969

Trademark by

ULTRA CARBON CORPORATION

Classification Information

PURIFIED GRAPHITE PLATE AND ROD STOCK

Chemicals

JIGS AND FIXTURES MADE OF PURIFIED GRAPHITE FOR USE IN THE PREPARATION OF SEMI-CONDUCTOR DEVICES

Yarns and Threads