Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7604930 | Methods and devices for cryopreservation of biological cells and tissues | Dayong Gao, Gary Van Zant | 2009-10-20 |
| 6869758 | Method and device for removal of cryoprotectant from cryopreserved biological cells and tissues | Dayong Gao | 2005-03-22 |