Mark Identification

PURIDRYER

Serial Number

73151034

Filing Date

Dec 5, 1977

Registration Date

Nov 14, 1978

Trademark by

ENGELHARD MINERALS & CHEMICALS CORPORATION

Classification Information

EQUIPMENT FOR REMOVING OXYGEN AND MOISTURE FROM GASES COMPRISING AN INTERCONNECTED CATALYTIC DEOXIDATION CHAMBER AND MOLECULAR SIEVE DRYERS

Environmental Control Apparatus