trademarks were found for owners matching the name Koppers Industries of Delaware, Inc..| # | Class | status | |
|---|---|---|---|
| 1 |
S:78611936
M:KOPPERS O:Koppers Delaware, Inc., Koppers Industries of Delaware, Inc. |
40 | Registered |
| 2 |
S:76504825
M:KOPPERS 
O:Koppers Delaware, Inc., Koppers Industries of Delaware, Inc. |
1, 2, 4, 17, 19 | Registered |
| 3 |
S:73348052
M:KOPPERS O:Koppers Company, Inc., KOPPERS DELAWARE, INC., KOPPERS INDUSTRIES OF DELAWARE, INC., KOPPERS INDUSTRIES, INC. |
17 | Dead |
