Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652745 | Column for DNA separation by matched ion polynucleotide chromatography | Douglas T. Gjerde, Robert M. Haefele, Karl Hecker | 2003-11-25 |
| 6372142 | Column for DNA separation by matched ion polynucleotide chromatography | Douglas T. Gjerde, Robert M. Haefele, Karl Hecker | 2002-04-16 |