Chemicals Trademarks Filed in May 10, 1973
NALCOOL

NALCOOL

Filed: May 10, 1973
CHEMICALS FOR PREVENTING SCALE AND CORROSION IN CLOSED COOLING SYSTEMS SUCH AS ARE USED IN AUTOMOTIVE AND DIESEL ENGINES
Owned by: ECOLAB USA INC.
Serial Number: 72457000

WAYLOCK

WAYLOCK

Filed: May 10, 1973
EPOXY BONDING AGENTS
Owned by: TRELLEBORG SEALING SOLUTIONS US, INC.
Serial Number: 72457084

NEUTRA-ETCH

NEUTRA-ETCH

Filed: May 10, 1973
ETCHANTS FOR COPPER AND OTHER METALS AND REPLENISHER SOLUTIONS THEREFOR
Owned by: ROHM AND HAAS COMPANY
Serial Number: 72457088