Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7771735 | Absorbent articles with compositions for reducing irritation response | David John Tyrrell | 2010-08-10 |
| 6899700 | Therapeutic agent delivery tampon | Steven Craig Gehling, Charles Keely, Jeffrey Dean Lindsay, Kimberly Geiser, David W. Koenig +3 more | 2005-05-31 |
| 6888043 | Feminine care products for the delivery of therapeutic substances | Kimberly Geiser, David W. Koenig, Bernard Minerath, David John Tyrrell, Duane Krzysik | 2005-05-03 |