Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6147142 | Previously cross-linked silicone elastomer particles with an organopolymer shell as a constituent for formulating aqueous coating compositions | Michael Geck, Bernward Deubzer, Ekkehard Patrick, Helmut Oswaldbauer | 2000-11-14 |
| 5981659 | Precross-linked silicone elastomer particles with organopolymer shell as formulation constituent in powder coating materials | Michael Geck, Bernward Deubzer, Ekkehard Patrick | 1999-11-09 |
| 5851604 | Interference pigments comprising molecules fixed in a cholesteric configuration, and use thereof | Christoph Muller-Rees, Silvia Jung, Johann Doppelberger | 1998-12-22 |