Nonmetallic building materials Trademarks Filed in August 1, 1973
POZ-O-TEC
Filed: August 1, 1973
CEMENTITIOUS MATERIAL IN FLUID, COMPACTABLE OR HARDENED FORM
Owned by: IU CONVERSION SYSTEMS, INC.
Serial Number: 72464416
CEN-VI-RO
Filed: August 1, 1973
CONCRETE PIPES
Owned by: HANSON PIPE & PRODUCTS, INC.
Serial Number: 72464465
