trademarks were found for owners matching the name National Corrugated Steel Pipe Association.| # | Class | status | |
|---|---|---|---|
| 1 |
S:86009023
M:NCSPA 
O:National Corrugated Steel Pipe Association |
9, 16, 35, 37, 42 | Registered |
| 2 |
S:78717507
M:NCSPA 
O:NATIONAL CORRUGATED STEEL PIPE ASSOCIATION |
9, 16, 35, 37, 42 | Registered |
| 3 |
S:78109910
M:POLYRIB O:National Corrugated Steel Pipe Association |
6 | Dead |
| 4 |
S:72229994
M: 
O:NATIONAL CORRUGATED STEEL PIPE ASSOCIATION |
100 | Dead |
| 5 |
S:72229995
M:CSP 
O:NATIONAL CORRUGATED STEEL PIPE ASSOCIATION |
100 | Dead |
