Nonmetallic building materials Trademarks Filed in April 7, 1964
NTH STONE
Filed: April 7, 1964
PRECAST STONE
Owned by: NTH STONE, INC.
Serial Number: 72190536
NU-SASH
Filed: April 7, 1964
WINDOW SASHES, SCREENS AND SUPPORTS THEREFOR
Owned by: WEATHER-SEAL INC.
Serial Number: 72190563
