Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835701 | Cleaning towels for hair care | Hermann Hensen, Dagmar Goebels | 2004-12-28 |
| 6755201 | Method for the durable shaping of keratin fibers | Celia Kosboth, Anke Eggers, Josef Koester, Hermann Hensen | 2004-06-29 |
| 6740130 | Hair-colorant preparations and methods of using the same | Celia Sander, Anke Eggers, Josef Koester, Hermann Hensen | 2004-05-25 |
| 6723311 | Clear, cosmetic preparations containing fatty alcohol polyglycol ethers, ether sulfates and/or alk(en)yl oligoglycosides, and methods of preparing the same | Hermann Hensen, Norbert Boyxen, Celia Kosboth, Claudia Stammen | 2004-04-20 |