Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D439057 | Surface pattern for an absorbent article | Kofi Bissah, Jutta S. Haarer, Barbara A. Ludwig | 2001-03-20 |
| D434568 | Surface pattern for an absorbent article | Kofi Bissah, Barbara A. Ludwig | 2000-12-05 |
| D433572 | Surface pattern for an absorbent article | Kofi Bissah, Barbara A. Ludwig, Rita Pilate, Jutta S. Haarer | 2000-11-14 |
| D426889 | Surface pattern for an absorbent article | Kofi Bissah, Barbara A. Ludwig, Jutta S. Haarer | 2000-06-20 |