Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376741 | Process for the preparation of polycarbonates | Wolfgang Herrig, Uwe Hucks | 1994-12-27 |
| 5275758 | Production of ultrafine suspensions of bisphenol, sodium hydroxide and water | Claus Wulff, Reinhard Schomacker, Jürgen Heuser, Gunther Weymans, Konrad Hable | 1994-01-04 |