HarbisonWalker International, Inc. Trademarks
INSBLOK
Filed: April 27, 2009
refractory furnace linings, not of metal
Owned by: HarbisonWalker International, Inc.
Serial Number: 77722712
TZ
Filed: May 20, 2022
monolithic refractories, namely, castable refractory cement, plastic refractories, non-metal ramming refractories, non-metal…
Owned by: HarbisonWalker International, Inc.
Serial Number: 97420826
SUPER HYBOND
Filed: June 29, 2022
firebrick in plastic form for the construction of monolithic walls and linings, and for patching and repair purposes
Owned by: HarbisonWalker International, Inc.
Serial Number: 97481778
