Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6916950 | Process for preparing carboxylic esters | Dietmar Gubisch, Uwe Ernst | 2005-07-12 |
| 6864388 | Process for preparing salts of methallylsulfonic acid | Claus York Werninger, Lothar Kerker, Hartmut Steinbeisser, Franz-Felix Kuppinger, Peter Esser | 2005-03-08 |