Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865789 | Method for making porous structures | Anthony J. Castro, Cleve Madlock, Jr. | 1989-09-12 |
| 4806520 | Decolorization of aqueous saccharide solutions and sorbents therefor | Lincoln D. Metcalfe, John Y. Park | 1989-02-21 |