Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5714075 | Method of processing a cheese processing waste stream | Barry Brian, David A. Zopf, Lei Lu, John McCauley | 1998-02-03 |
| 5575916 | Method of processing a cheese processing waste stream | Barry Brian, David A. Zopf, Lei Lu, John McCauley | 1996-11-19 |