Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10259942 | Black trisazo dyes, their preparation and their use | Kurt Baettig | 2019-04-16 |
| 9499707 | Water soluble and water fast dyes for ink jet printing | Kurt Battig | 2016-11-22 |
| 8834620 | Black disazo dyes, their preparation and use | Kurt Baettig, Jean-Luc Gremaud | 2014-09-16 |
| 8361168 | Black trisazo dyes, their preparation and their use | Kurt Baettig | 2013-01-29 |
| 7842801 | Phthalocyanine dyes and their preparation and use | Kurt Baettig | 2010-11-30 |