Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034626 | Labels, their production process and their uses | Vincent Guyon, Marie-Noelle Rager | 2011-10-11 |
| 7994215 | High purity phthalein derivatives and method for preparing same | Joanne Tran-Guyon | 2011-08-09 |