trademarks were found for owners matching the name Duke Engineering .| # | Class | status | |
|---|---|---|---|
| 1 |
S:75483364
M:ACE O:Areva NP, Inc., Duke Engineering & Services, Inc. |
9 | Dead |
| 2 |
S:75436880
M:MAINTENANCE PLUS O:Duke Engineering & Services, Inc. |
9 | Dead |
| 3 |
S:75255803
M:STATIONAIR O:Duke Engineering & Services, Inc. |
40 | Dead |
| 4 |
S:74236455
M:TOPPS O:Duke Engineering & Services, Inc. |
9 | Dead |
| 5 |
S:73691852
M: 
O:DUKE ENGINEERING AND SERVICES, INC. |
37, 42 | Dead |
