Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800488 | Methods of manufacturing reagent test strips | Tahir S. Khan, Yeung Siu Yu | 2004-10-05 |
| 6555061 | Multi-layer reagent test strip | Koon-wah Leong, Yeung Siu Yu | 2003-04-29 |
| 5843691 | Visually-readable reagent test strip | Joel S. Douglas, Ernest J. Kiser, Michael F. Tomasco, Remedios Dato, Deborah P. Tuohy +3 more | 1998-12-01 |
| 5719034 | Chemical timer for a visual test strip | Ernest J. Kiser, Michael F. Tomasco, Yeung Siu Yu | 1998-02-17 |
| D381591 | Visual test strip | Ernest J. Kiser, Karen R. Drexler, Jennifer Hahamian, Joel S. Douglas, Victoria K. Page | 1997-07-29 |
| 5620863 | Blood glucose strip having reduced side reactions | Michael F. Tomasco, Maria Teodorczyk, Remedios Dato | 1997-04-15 |
| 5418142 | Glucose test strip for whole blood | Ernest J. Kiser, Michael F. Tomasco | 1995-05-23 |
| 5306623 | Visual blood glucose concentration test strip | Ernest J. Kiser, Michael F. Tomasco | 1994-04-26 |