Mark Identification

DUO-BLOC

Serial Number

73448880

Filing Date

Oct 20, 1983

Registration Date

Dec 11, 1984

Trademark by

ASAHI/AMERICA INC.

Classification Information

Pneumatically Operated Plastic Ball Valves

Machinery

Electrically Operated Plastic Ball Valves

Electrical and Scientific Apparatus

Manually Operated Plastic Ball Valves

Furniture and Articles not Otherwise Classified
PRONTOR-AUTOLUX