Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8603522 | Nutritional supplement to treat macular degeneration | Stephen Bartels, George Bunce, Leon Ellenbogen, Frederick Ferris, Jin Kinoshita +2 more | 2013-12-10 |
| 6660297 | Nutritional supplement to treat macular degeneration | Stephen Bartels, George Bunce, Leon Ellenbogen, Frederick Ferris, Jin Kinoshita +2 more | 2003-12-09 |
| 5599534 | Reversible gel-forming composition for sustained delivery of bio-affecting substances, and method of use | Kenneth J. Himmelstein | 1997-02-04 |