Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620567 | Process for the removal of aldehydes and acetals from industrially prepared acetic acid | Alfred Hauser, Peter Prinz | 1997-04-15 |
| 5591888 | Process for producing tert.-butyl chloroacetate | Dieter Peters, Norbert Weferling, Dimitrios Mouratidis | 1997-01-07 |