trademarks were found for owners matching the name THERMACOTE WELCO COMPANY.| # | Class | status | |
|---|---|---|---|
| 1 |
S:73698308
M:WELCO SUPER MISSILEWELD 
O:THERMACOTE WELCO COMPANY |
9 | Dead |
| 2 |
S:73698307
M:WELCO 1620 
O:J.W. HARRIS CO., INC., THERMACOTE WELCO COMPANY |
1 | Registered |
| 3 |
S:73525745
M:THERMO-TEMP O:THERMACOTE WELCO COMPANY |
9 | Dead |
| 4 |
S:72408563
M:WELCO-MATIC O:AIRCO, INC., THERMACOTE WELCO COMPANY |
34 | Dead |
| 5 |
S:72408155
M:SILV-R-FOS O:AIRCO, INC., THERMACOTE WELCO COMPANY |
14 | Dead |
