Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6767430 | Process for making paper | Thomas Albert Wielema, Ronald Peter W. Kesselmans, Jacob Terpstra | 2004-07-27 |
| 6706326 | Process for plating plastics using a catalytic filler | Matty J. Hartogs, Joachim Heyer, Uwe Pingler | 2004-03-16 |