Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7422726 | Integrated container for lyophilization, rehydration and processing of biological materials | Roy H. Hammerstedt | 2008-09-09 |
| 6558546 | pH dependent membrane diffusion | Harry R. Allcock, Jared Denis Bender, Roy H. Hammerstedt, Walter R. Laredo | 2003-05-06 |