Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6291169 | Hapten derivatized capture membrane and diagnostic assays using such membrane | Robert F. Zuk, Richard D. Armenta, Charles R. Burke, Viola T. Kung, Edward L. Sheldon | 2001-09-18 |
| 5888728 | Hapten derivatized capture membrane and diagnostic assays using such membrane | Robert F. Zuk, Richard D. Armenta, Charles R. Burke, Viola T. Kung, Edward L. Sheldon | 1999-03-30 |
| 5406714 | Level vial assembly | John G. Baker | 1995-04-18 |
| 5260194 | Immunoseparating strip | — | 1993-11-09 |
| 5260193 | Immunoseparating strip | — | 1993-11-09 |
| 5187066 | Methods for detecting amphiphilic antigens | Martin Becker, Nurith Kurn, Yen-Ping Liu, Rajesh D. Patel, Thomas Houts | 1993-02-16 |
| D329796 | Hammer handle grip | Kenneth W. Hreha | 1992-09-29 |
| 5085987 | Immunoseparating strip | — | 1992-02-04 |
| 5085988 | Immunoseparating strip | — | 1992-02-04 |
| 4963468 | Immunoseparating strip | — | 1990-10-16 |
| 4959307 | Immunoseparating strip | — | 1990-09-25 |
| 4668620 | Reducing background interference activity in enzyme-label immunoassays | Richard D. Armenta, Ian Gibbons | 1987-05-26 |