Nonmetallic building materials Trademarks Filed in May 17, 1991
PAV-SEAL
Filed: May 17, 1991
asphalt and petroleum product for sealing and preserving asphalt surfaces
Owned by: RUSSELL STANDARD CORPORATION
Serial Number: 74167563
EXCALIBER
Filed: May 17, 1991
ceramic fiber for industrial refractory and insulation applications
Owned by: PREMIER REFRACTORIES AND CHEMICALS INC.
Serial Number: 74168489
