Mark Identification

BLACKSTONE

Serial Number

72221566

Filing Date

Jun 21, 1965

Registration Date

Mar 15, 1966

Trademark by

BLACKSTONE CORPORATION

Classification Information

ULTRASONIC CLEANING APPARATUS COMPRISING TRANSDUCERS, CLEANING TANKS, WASHING TANKS AND ELECTRICAL SUPPLY UNITS AND ULTRASONIC PROBES, ULTRASONIC TRANSDUCERS, ULTRASONIC SUPPLY UNITS, AND THE LIKE

Housewares and Glass

BLI