Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660190 | Cosmetic compositions for bleaching the hair, preparation, process and use thereof | Caroline Tricaud, Jean-Marie Millequant | 1997-08-26 |
| 5659047 | Polyfluoroalkylthiopoly (ethylimidazolium) compounds, preparation process and their use as biocidal agents | Guy Vanlerberghe, Eric Bollens, Claude Mahieu | 1997-08-19 |
| 5622691 | Preparing pulverulent hair bleach of peroxygen oxidizer and polyoxyethylene/polyoxypropylene copolymer | Caroline Tricaud, Jean-Marie Millequant | 1997-04-22 |
| 5614181 | Nonionic surfactants derived from 1,2-isopropylidene-3-epoxypropylglycerol and a carboxylic acid and their use | — | 1997-03-25 |
| 5612022 | Pulverulent hair bleach of peroxygen oxidizer and polyoxyethylene/polyoxypropylene copolymer | Caroline Tricaud, Jean-Marie Millequant | 1997-03-18 |