Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322684 | Cosmetic delivery system | Philip J. Barnett | 1994-06-21 |
| 5300284 | Glycosaminoglycanase inhibitor andethane diol composition for maintenance of hair growth | Johann Wilhelm Wiechers, John Wollers, Stuart Keith Pratley | 1994-04-05 |