Metal goods Trademarks Filed in July 18, 1979
NITRONIC

NITRONIC

Filed: July 18, 1979
Stainless Steel Pipe and Tubing
Owned by: CLEVELAND-CLIFFS STEEL CORPORATION
Serial Number: 73223792

D S H

D S H

Filed: July 18, 1979
Folding, Sliding and Pocket Door Hardware Made Primarily of Metal
Owned by: D S H
Serial Number: 73223835

TRANS-TUFF

TRANS-TUFF

Filed: July 18, 1979
Steel Pipe and Fittings Lined with Polyurethane Elastomer
Owned by: Technical Urethanes
Serial Number: 73223852