Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691148 | Petroleum immunoassay method, its components and a kit for use in performing the same | Stephen B. Friedman | 1997-11-25 |
| 5618681 | Polyaromatic hydrocarbon (PAH) immunoassay method, its components and a kit for use in performing the same | Stephen B. Friedman | 1997-04-08 |