Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34626 | Isomerization of bisphenols | Claus Wulff | 1994-05-31 |
| 5284981 | Ion exchangers modified with mercapto amines | Norbert Bachem, Claus Wulff | 1994-02-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34626 | Isomerization of bisphenols | Claus Wulff | 1994-05-31 |
| 5284981 | Ion exchangers modified with mercapto amines | Norbert Bachem, Claus Wulff | 1994-02-08 |