Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5310526 | Chemical sensor | Stephen W. Barr, Selim Yalvac | 1994-05-10 |
| 5229300 | Membrane method for the determination of an organic acid | Richard G. Melcher, Robert A. Bredeweg | 1993-07-20 |