trademarks were found for owners matching the name WASHINGTON STEEL CORPORATION.| # | Class | status | |
|---|---|---|---|
| 1 |
S:74227667
M:W 
O:WASHINGTON SPECIALTY METALS CORPORATION, Washington Steel Corporation |
6 | Dead |
| 2 |
S:73644056
M:MICROFLEX 
O:WASHINGTON STEEL CORPORATION |
6 | Dead |
| 3 |
S:73634470
M:MICROFLAT 
O:WASHINGTON STEEL CORPORATION |
6 | Dead |
| 4 |
S:73079448
M:MICROFLAT 
O:WASHINGTON STEEL CORPORATION |
6 | Dead |
| 5 |
S:71511523
M:MICROROLD 
O:WASHINGTON STEEL CORPORATION |
14 | Dead |
| 6 |
S:71649971
M:VERITHIN 
O:WASHINGTON STEEL CORPORATION |
14 | Dead |
