Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5502016 | Method to treat an ion-exchanger catalyst for the process of bisphenol-A synthesis | Maciej Kiedik, Andrzej Krueger, Jo/ zef Ko t, Antoni Korek, Wojciech Balcerowiak +6 more | 1996-03-26 |