Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356937 | Resins and processes for preparing them | Hans-Peter Schneider | 1994-10-18 |
| 5278193 | Ion exchange resin beads having aminoalkylphosphonic groups and processes for preparing them | Nicholas G. Moon | 1994-01-11 |