Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665244 | Reduction of impurities in bayer process alumina trihydrate | Alan S. Rothenberg, Greg Flieg | 1997-09-09 |
| 5601726 | Hydroxameted polymers in the bayer process to reduce solids | — | 1997-02-11 |