trademarks were found for owners matching the name Haydon Corporation.| # | Class | status | |
|---|---|---|---|
| 1 |
S:98495403
M:HAYDON O:Haydon Corporation |
6, 11, 19 | Pending |
| 2 |
S:98495409
M:H O:Haydon Corporation |
6, 11, 19 | Pending |
| 3 |
S:88191521
M: 
O:Haydon Corporation |
17 | Dead |
| 4 |
S:88128332
M:H 
O:Haydon Corporation |
6, 11, 19 | Registered |
| 5 |
S:87923636
M:HAYDON 
O:HAYDON CORPORATION |
6, 11, 19 | Registered |
| 6 |
S:87923676
M:H 
O:HAYDON CORPORATION |
6, 11 | Registered |
| 7 |
S:87923690
M:H-STRUT O:HAYDON CORPORATION |
6 | Registered |
| 8 |
S:87923703
M:H-BLOCK O:HAYDON CORPORATION |
17 | Registered |
