Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8448589 | Process to manufacture tufted backing materials | Marcellinus C. H. Nieuwenhuizen, Edze Jan Visscher | 2013-05-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8448589 | Process to manufacture tufted backing materials | Marcellinus C. H. Nieuwenhuizen, Edze Jan Visscher | 2013-05-28 |