Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6099591 | Method and composition for hair coloring using green tea polyphenols | Peter Matravers, Ulrich Milius | 2000-08-08 |
| 5847238 | Processes for recovering xanthophylls from corn gluten meal | Harapanahalli S. Muralidhara | 1998-12-08 |