Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6930216 | Method for the nuclear chlorination of ortho-xylene | Karl E. Mack, Daniel Decker | 2005-08-16 |
| 6242646 | Method of producing 2,4-dichloro-5-hydroxyacetanilide | Frank P. Sistig, Stefan Krause | 2001-06-05 |