Mark Identification

SYSTEM 50

Serial Number

73654863

Filing Date

Apr 13, 1987

Registration Date

Sep 27, 1988

Trademark by

ENSR CORPORATION

Classification Information

TRANSFORMER DIELETRIC FLUID

Chemicals

EQUIPMENT USED TO RECLASSIFY AND RETROFILL PCB (POLYCHLORINATED BIPHENYL) CONTAMINATED TRANSFORMERS, NAMELY EQUIPMENT TO WITHDRAW A PCB CONTAMINATED FLUID FROM THE TRANSFORMER, CLEAN THE ACCUMULATED PCB CONTAMINATION FROM SUCH FLUID AND RETURN THE CLEANED FLUID TO THE TRANSFORMER

Electrical and Scientific Apparatus

MAINTENANCE, REPAIR AND CLEANING OF PCB (POLYCHLORINATED BIPHENYL) CONTAMINATED TRANSFORMERS FOR RETROFILL AND RECLASSIFICATION

Building Construction and Repair