Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465240 | Method for treating a waste stream using photosynthetic microorganisms | Howard Wexler | 2002-10-15 |
| 6416993 | Method for treating a waste stream using photosynthetic microorganisms | Howard Wexler | 2002-07-09 |