75730833
Jun 17, 1999
May 8, 2001
ADVANCED COMPOSITE CONSTRUCTION MATERIALS, USED ON COMMERCIAL AND RESIDENTIAL STRUCTURES, MADE FROM RECYCLED PLASTICS AND USED IN THE FABRICATION OF FLOORS, ROOFS AND TRUSSES ON VARIOUS TYPES OF SHELTERS, LOW-COST HOMES, CLINIC FACILITIES, CHURCHES AND SCHOOLS
Nonmetallic Building Materials