Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482917 | Method for producing powder-shaped cross-linked polymerizates | Volker Hildebrandt, Reinhold Dieing | 2002-11-19 |
| 6403074 | Use of polymers containing polysiloxane for cosmetic formulations | Rainer Blankenburg, Reinhold Dieing, Wolfgang Muller, Axel Sanner, Volker Schehlmann | 2002-06-11 |