| Registered | Name | Holder | Registrar |
|---|---|---|---|
| 2008-07-10 | tyvek.fi | DuPont Specialty Products USA, LLC | MarkMonitor Inc. |
| 2008-07-10 | corian.fi | DuPont Specialty Products USA, LLC | MarkMonitor Inc. |
| 2003-10-13 | dupont.fi | DuPont Specialty Products USA, LLC | MarkMonitor Inc. |