Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6743946 | Method for separating hydroxymethylthiobutyric acid | Michel Garrait, Georges Gros | 2004-06-01 |
| 5994538 | Spherical 10-phenothiazinylpropanoic acid agglomerates and method for preparing same | Philippe Marchal, Jean-Claude Savet | 1999-11-30 |