Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638480 | High sensitivity test system for the colorimetric determination of specific gravity or total dissolved solids in aqueous samples | Iouri Evtodienko, David Morris | 2003-10-28 |
| 5856199 | Colorimetric dry reagent test device and method for the determination of analytes in solutions containing interfering colored substances | Thomas Harry Kreiser | 1999-01-05 |