Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5532279 | Ion-exchange composition employing resin attachment to dispersant and method for forming the same | Stephen S. Heberling, Vernon E. Summerfelt, Christopher A. Pohl | 1996-07-02 |
| 5324752 | Ion-exchange composition employing resin attachment to dispersant and method for forming the same | Stephen S. Heberling, Vernon E. Summerfelt, Christopher A. Pohl | 1994-06-28 |