Nonmetallic building materials Trademarks Filed in April 6, 1951
PLIOSIL
Filed: April 6, 1951
THERMOSETTING PLASTIC REFRACTORY MATERIAL WHICH IS USED (FOR EXAMPLE, BUT NOT LIMITED THERETO) FOR LINING FOUNDRY LADLES…
Owned by: PLIBRICO JOINTLESS FIREBRICK COMPANY
Serial Number: 71612348
SUPERAL
Filed: April 6, 1951
THERMOSETTING PLASTIC REFRACTORY MATERIAL WHICH IS USED (FOR EXAMPLE, BUT NOT LIMITED THERETO) FOR LINING FURNACES OPERATING…
Owned by: PLIBRICO JOINTLESS FIREBRICK COMPANY
Serial Number: 71612349
