Nonmetallic building materials Trademarks Filed in March 6, 1973
DICKEY

DICKEY

Filed: March 6, 1973
URETHANE ELASTOMERS
Owned by: W. S. DICKEY CLAY MANUFACTURING CO.
Serial Number: 72450609

XI

XI

Filed: March 6, 1973
MULTIPLE GLAZED UNITS
Owned by: PPG INDUSTRIES, INC.
Serial Number: 72450637