Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7332535 | Stabilizer mixtures for the protection of polymer substrates | Christoph Krohnke, Joseph R. Webster, Lajos Avar | 2008-02-19 |
| 7081213 | Stabilizer mixtures for the protection of polymer substrates | Christoph Krohnke, Joseph R. Webster, Lajos Avar | 2006-07-25 |
| 6388121 | Process for the production of phosphor organic compounds | Peter Staniek | 2002-05-14 |
| 6362358 | Process for the preparation of aromatic phosphonites and aromatic phosphinites and the products made by the process thereof | Peter Staniek | 2002-03-26 |