Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6913915 | PEG-modified uricase | Mike Clark, Frederick Wayne Holtsberg | 2005-07-05 |
| 6635462 | Mutated form of arginine deiminase | Frederick Wayne Holtsberg, Mike Clark | 2003-10-21 |