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Patent applications and USPTO patent grants for Kleinhenz; Horst.The latest application filed is for "process for the production of modified carbon black".
Patent | Date |
---|---|
Process for the production of modified carbon black Grant 6,780,389 - Karl , et al. August 24, 2 | 2004-08-24 |
Aqueous carbon black dispersions Grant 6,685,769 - Karl , et al. February 3, 2 | 2004-02-03 |
Process for the production of modified carbon black App 20040018140 - Karl, Alfons ;   et al. | 2004-01-29 |
Inkjet ink App 20030041777 - Karl, Alfons ;   et al. | 2003-03-06 |
Aqueous carbon black dispersions Grant 6,503,311 - Karl , et al. January 7, 2 | 2003-01-07 |
Aqueous carbon black dispersions Grant 6,451,100 - Karl , et al. September 17, 2 | 2002-09-17 |
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