Nonmetallic building materials Trademarks Filed in April 15, 1980
COLD PATCH

COLD PATCH

Filed: April 15, 1980
Refractory Mixes
Owned by: MARTIN MARIETTA CORPORATION
Serial Number: 73258210

STAMAG

STAMAG

Filed: April 15, 1980
REFRACTORY MIXES
Owned by: MARTIN MARIETTA CORPORATION
Serial Number: 73258211

K MIX

K MIX

Filed: April 15, 1980
Refractory Mixes
Owned by: MARTIN MARIETTA CORPORATION
Serial Number: 73258212

ALLOY MAG

ALLOY MAG

Filed: April 15, 1980
Refractory Mixes
Owned by: MARTIN MARIETTA CORPORATION
Serial Number: 73258213

STANDARD

STANDARD

Filed: April 15, 1980
Magnesite
Owned by: MARTIN MARIETTA CORPORATION
Serial Number: 73258214

THERMO

THERMO

Filed: April 15, 1980
Refractory Shapes, Castables and Mortars
Owned by: Thermo Materials Corporation
Serial Number: 73258222

NU-ECONO-STONE

NU-ECONO-STONE

Filed: April 15, 1980
Precast Interior and Exterior Stone Veneer
Owned by: Universal Millwork Corp.
Serial Number: 73258226