Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5275758 | Production of ultrafine suspensions of bisphenol, sodium hydroxide and water | Claus Wulff, Reinhard Schomacker, Jurgen Kadelka, Jürgen Heuser, Gunther Weymans | 1994-01-04 |