Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9757318 | Process for relaxing keratin fibres | Philippe Barbarat, Gerard Malle, Stephane Diridollou | 2017-09-12 |
| 7396367 | Double secondary para-phenylenediamine compounds, dye compositions comprising same, and dyeing process using the compositions | Henri Samain, Eric Metais, Stéphane Sabelle | 2008-07-08 |
| 7303589 | Process for dyeing human keratin fibers, having a lightening effect, comprising at least one fluorescent compound and compositions of the same | Andrew Greaves, Nicolas Daubresse | 2007-12-04 |
| 5981809 | Process for the preparation of difunctional compounds of high enantiomeric purity | — | 1999-11-09 |
| 5347001 | Process for preparing sulphonylpristinamycin II.sub.B | — | 1994-09-13 |
| 5347039 | Process for the preparation of derivatives of 3,5-dihydroxypentanoic acid | Patrick Leon, Viviane Massonneau | 1994-09-13 |
| 5326782 | Salts derived from 26-(dialkylaminoalkylsulphonyl)pristinamycin IIB | Jean-Claude Barriere, Jean-Pierre Corbet, Jean-Marc Paris | 1994-07-05 |
| 5326862 | Process for the preparation of sulphinylpristinamycin IIB | — | 1994-07-05 |
| 5304642 | Pristinaymcinia or virginiamycin derivatives and their preparation | Jean-Pierre Bastart, Jean-Marc Paris | 1994-04-19 |
| 5272266 | Vinylsulphonylpristinamycin and its preparation | — | 1993-12-21 |