Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821588 | Film containing starch or starch derivatives and polyester urethanes | Klaus-Dieter Hammer, Michael Ahlers, Gerhard Grolig, Hans-Gerhard Fritz | 2004-11-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821588 | Film containing starch or starch derivatives and polyester urethanes | Klaus-Dieter Hammer, Michael Ahlers, Gerhard Grolig, Hans-Gerhard Fritz | 2004-11-23 |