Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281393 | Multilayered device containing a polymer-copper complex to control interference of biological substances in colorimetric test systems | Meitak Teresa Yip | 1994-01-25 |
| 5229296 | Use of polymer-copper complex to control interference of biological substances in colorimetric test systems | Meitak Teresa Yip | 1993-07-20 |
| 4855228 | Multiple oxidative indicator system for visual determination of hydrogen peroxide | Steven C. Charlton | 1989-08-08 |
| 4361566 | Tetrahydro .beta.-carbolines having antihypertensive activity | John W. Van Dyke, Jr. | 1982-11-30 |
| 4333943 | Ethyl 3-(3-indolyl)-3-(5-tetrazolyl) propionate compounds used as anti-hypertensive agents | Max E. Safdy | 1982-06-08 |
| 4291039 | Tetrahydro .beta.-carbolines having anti-hypertensive activity | John W. Van Dyke, Jr. | 1981-09-22 |