Concrete Technology, Inc. Trademarks
ADDLITE
Filed: July 29, 1991
lightweight aggregate stone or stone derivative materials for use in concrete and concrete masonry units
Owned by: Concrete Technology, Inc.
Serial Number: 74189119
EZ-PAK
Filed: July 29, 1991
admixtures for use in concrete and concrete masonry units
Owned by: Concrete Technology, Inc.
Serial Number: 74189120
SPRAY-TECH
Filed: August 14, 1992
solvent based acrylic enamel for use as an exterior wall coating
Owned by: Concrete Technology, Inc.
Serial Number: 74304273
