Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880548 | Device and method for separating leucocytes from platelet concentrate | Thomas C. Gsell | 1989-11-14 |
| 4861617 | Method of reducing the adhesion of bubbles in medical equipment | Peter J. Degen, Vlado I. Matkovich, Thomas C. Gsell | 1989-08-29 |