Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6866412 | Apparatus including pump buckets for homogenizing free-flowing substances | Heinz-Jurgen Bachelier | 2005-03-15 |
| 5869543 | Process for the synthesis of polyethylene carboxylate from polyethylene carboxylate waste | Norman Schnittker, Joachim Seelig | 1999-02-09 |