Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7838025 | Products and methods for maintaining or increasing ceramide levels in skin | David W. Koenig | 2010-11-23 |
| 7585518 | Products and methods for maintaining or increasing ceramide levels in skin | David W. Koenig | 2009-09-08 |