Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6521001 | Fuel with audio and visual effects | Paul Hoffman | 2003-02-18 |
| 6017725 | Cytological fixative and dehydrating agent for treating histological and cytological tissue | Ross Hoffmann | 2000-01-25 |