Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6927282 | Clarification of protein precipitate suspensions using anionic polymeric flocculants | Mark L. Chivers | 2005-08-09 |
| 4997759 | Use of blends of mannich acrylamide polymers and dimethyldiallylammonium halide polymers for flocculating enzyme broth streams | Henri Robert Asbell | 1991-03-05 |