Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879316 | Interpenetrating polymer network ion exchange membranes and method for preparing same | Spiro D. Alexandratos, Pier R. Danesi | 1989-11-07 |
| 4835107 | Method for the concentration and separation of actinides from biological and environmental samples | Mark L. Dietz | 1989-05-30 |