Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770341 | Polyethylene molding material and pipe produced therewith with improved mechanical properties | Ludwig Bohm, Joachim Berthold, Johannes-Friedrich Enderle, Ulrich Schulte | 2004-08-03 |