Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5498547 | Method and device for the determination of polymeric biguanides in aqueous fluids | Kenneth A. Blake, Carol A. Terry | 1996-03-12 |
| 4855239 | Test composition and device for the determination of cyanuric acid in water | — | 1989-08-08 |