Spoltech Inc. Trademarks
SPOLCAST
Filed: June 17, 1997
sulfur concrete based on modified sulfur cement
Owned by: Spoltech Inc.
Serial Number: 75310113
SPOLTAS
Filed: June 17, 1997
concrete based on modified sulfur cement and asbestos
Owned by: Spoltech Inc.
Serial Number: 75310114
SULPOL
Filed: June 17, 1997
modified sulfur cement
Owned by: Spoltech Inc.
Serial Number: 75310115
