Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7122599 | Coating compositions and polymeric moulding compounds having anti-adhesion and dirt repellency properties | Karlheinz Haubennestel, Alfred Bubat, Albert Frank, Udo Krappe | 2006-10-17 |
| 6617468 | Rheologically active urea urethane compounds | Karlheinz Haubennestel, Ulrich Orth, Heribert Holtkamp, Christoph Buchmann | 2003-09-09 |