Issued Patents 2002
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482817 | Hybrid pigments | Bruno Piastra, Carsten Plug, Pascal Steffanut, Roland Born | 2002-11-19 |
| 6475543 | Yellow pigmented food package | — | 2002-11-05 |
| 6472527 | Process for the preparation of thiazine-indigo compounds and of new intermediates therefor | Till Borchert, Bruno Piastra, Valérie Wolf | 2002-10-29 |
| 6465652 | Quinacridone pigment | Anne Briquet | 2002-10-15 |
| 6462128 | Process of making finely divided opaque particles | Nikolay Barashkov, Thomas C. Molloy, Jean-Christophe Graciet | 2002-10-08 |
| 6441088 | Polyamide hindered amines | Angelos-Elie Vougioukas | 2002-08-27 |
| 6375732 | Pigments, the process of their manufacturing and their use | Bruno Piastra, Valérie Wolf | 2002-04-23 |
| 6355795 | Triphendioxazine compounds | Patrick Boeglin, Peter Kempter | 2002-03-12 |
| 6348562 | Synthetic polyamides | Jan Malik, Mohamed Sidqi | 2002-02-19 |
| 6339084 | Process for the production of thiazine-indigo pigments | Bruno Piastra | 2002-01-15 |