Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6329448 | Method for producing dyed moulding materials | Herbert Gutsche, Rainer Anderlik, Norbert Kress, Dieter Gress, Bernd Brian +3 more | 2001-12-11 |
| 6232435 | Polyalkylene arylates containing a high proportion of carboxyl end groups | Thomas Heitz, Peter Braune, Martin Klatt | 2001-05-15 |
| 5094797 | Preparation of pigmented curable polyester molding compounds | Jan Holoch, Gerd Esswein, Friedrich Goffing | 1992-03-10 |