87260764
Dec 7, 2016
Jun 4, 2019
KOPPERS PERFORMANCE CHEMICALS INC.
Active Trademark
Wood products, namely, lumber, timbers, plywood, particle board, oriented strand board, and fiber board, all treated with a chemical composition to impart flame retardancy; laminated wood products, namely, boards, moldings, lumber, decking, beams, support posts and columns, trusses, and rafters, all treated with a chemical composition to impart flame retardancy
Nonmetallic Building Materials