Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482817 | Hybrid pigments | Bansi Lal Kaul, Carsten Plug, Pascal Steffanut, Roland Born | 2002-11-19 |
| 6472527 | Process for the preparation of thiazine-indigo compounds and of new intermediates therefor | Till Borchert, Bansi Lal Kaul, Valérie Wolf | 2002-10-29 |
| 6375732 | Pigments, the process of their manufacturing and their use | Bansi Lal Kaul, Valérie Wolf | 2002-04-23 |
| 6339084 | Process for the production of thiazine-indigo pigments | Bansi Lal Kaul | 2002-01-15 |