Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653502 | Process for preparing phenylacetic acid derivatives | — | 2003-11-25 |
| 6566521 | Valeraldehyde and process for its preparation | Petrus W. N. M. Van Leeuwen, Paul Kamer, Lars Anders Van Der Veen | 2003-05-20 |
| 6521097 | Process for separating hydrogen chloride from a mixture comprising an N-alkyl-2-pyrrolidone and hydrogen chloride | — | 2003-02-18 |