Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471763 | Oxidatively aftertreated carbon black | — | 2002-10-29 |
| 6451100 | Aqueous carbon black dispersions | Horst Kleinhenz, Werner Kalbitz, Johann Mathias, Gerd Tauber, Andreas Stubbe | 2002-09-17 |