Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5902778 | Post foaming gel shaving composition | Barbara A. Hartmann, Athanasios S. Ladas | 1999-05-11 |
| 5560859 | Post foaming gel shaving composition | Barbara A. Hartmann, Athanasios S. Ladas | 1996-10-01 |