Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624333 | Method for producing bisphenol alcoxylates | Stefan Koser, Wolfgang Kasel, Arend Jouke Kingma, Toni Dockner | 2003-09-23 |
| 6593473 | Method of preparing granular N-alkyl-ammoniumacetonitrile salts | Michael Schönherr, Hans-Jürgen Kinder, Gregor Schurmann | 2003-07-15 |