Nonmetallic building materials Trademarks Filed in June 16, 1977
PANELBLOC
Filed: June 16, 1977
CONCRETE BLOCK BUILDING WALL PANELS INCLUDING INSULATED CONCRETE BLOCK BUILDING WALL PANELS BUT NOT INCLUDING THE UNASSEMBLED…
Owned by: RIEFLER PANELBLOC SYSTEMS, INC.
Serial Number: 73130667
RIEFLER PANELBLOC
Filed: June 16, 1977
CONCRETE BLOCK BUILDING WALL PANELS INCLUDING INSULATED CONCRETE BLOCK BUILDING WALL PANELS BUT NOT INCLUDING THE UNASSEMBLED…
Owned by: RIEFLER PANELBLOC SYSTEMS, INC.
Serial Number: 73130668
OPTIGEL
Filed: June 16, 1977
CHEMICALLY TREATED BENTONITE FOR GELLING PURPOSES AND BEING IN THE NATURE OF A THICKENING OR THIXOTROPIC AGENT FOR SUSPENSIONS…
Owned by: SUD-CHEMIE AG
Serial Number: 73130675
