Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824985 | Formulation for reducing urea effect for immunochromatography assays using urine samples | Gary W. Rheinheimer | 2004-11-30 |
| 6436721 | Device and method for obtaining clinically significant analyte ratios | Hai-Hang Kuo, Carol A. Miller, Dayaweera Wijesuriya, Chris T. Zimmerle | 2002-08-20 |
| 6210978 | Method and device for the detection of analyte in a fluid test sample | Robert P. Hatch | 2001-04-03 |
| 6033918 | Method and device for the detection of analyte in a fluid sample | Robert P. Hatch | 2000-03-07 |
| 5895765 | Method for the detection of an analyte by immunochromatography | Gary W. Rheinheimer | 1999-04-20 |
| 5733787 | Method for the detection of creatinine | Koleen K. Messenger, Carol A. Miller | 1998-03-31 |
| 5281393 | Multilayered device containing a polymer-copper complex to control interference of biological substances in colorimetric test systems | Elva Kurchacova | 1994-01-25 |
| 5264348 | Ascorbate interference-resistant composition, device and method of assaying for predetermined analyte | Lloyd A. Schick | 1993-11-23 |
| 5229296 | Use of polymer-copper complex to control interference of biological substances in colorimetric test systems | Elva Kurchacova | 1993-07-20 |
| 5079140 | Agent for reducing ascorbic acid interference in liquid or dry phase assay systems and method relating thereto | James P. Albarella, Lloyd A. Schick | 1992-01-07 |
| 4774340 | Method for preparing 3-hydroxy pyrroles and esters thereof | Paul F. Corey, Frederick E. Ward, Kin F. Yip | 1988-09-27 |
| 4645842 | Pyrrole compounds for detecting the presence of hydrolytic analytes | Paul F. Corey, Frederick E. Ward, Kin F. Yip | 1987-02-24 |