SINCLAIR-KOPPERS COMPANY Trademarks
DYLITE
Filed: November 17, 1964
PARTICULATE EXPANDABLE POLYSTYRENE, INCLUDING BEADS AND PELLETS
Owned by: SINCLAIR-KOPPERS COMPANY
Serial Number: 72206364
DYLITE
Filed: May 10, 1965
EXPANDED POLYSTYRENE IN SHEET FORM
Owned by: SINCLAIR-KOPPERS COMPANY
Serial Number: 72218490
