Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845450 | Solid surfactant composition | Mark Constantine, Margaret Joan Constantine | 2017-12-19 |
| 9561173 | Cosmetic composition and method for making the same | Margaret Joan Constantine, Mark Constantine | 2017-02-07 |