Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7704586 | Plastic molded bodies having two-dimensional and three-dimensional image structures produced through laser subsurface engraving | Klaus-Dieter Schubel, Jürgen Kreutz, Wilhelm Wolff, Thomas Hasskerl, Harald Häger +2 more | 2010-04-27 |
| 5882560 | Method for producing high filler content plastic molded articles which resemble granite | Manfred Krieg | 1999-03-16 |