Weingarten; Ulrich
Patent Applications and Registrations
Patent applications and USPTO patent grants for Weingarten; Ulrich.The latest application filed is for "aox-free navy and black disperse dyes".
- Weingarten; Ulrich - Ludwigshafen DE
- Weingarten, Ulrich - Hamburg DE
| Patent | Date |
|---|---|
| Mixtures of fiber-reactive azo dyes, their preparation and their use Grant 10,190,255 - Grund , et al. Ja | 2019-01-29 |
| Mixtures of fiber-reactive azo dyes, their preparation and their use Grant 10,138,596 - Grund , et al. Nov | 2018-11-27 |
| High wet fast disperse dye mixtures Grant 9,534,118 - Vermandel , et al. January 3, 2 | 2017-01-03 |
| AOX-free navy and black disperse dyes Grant 9,493,657 - Vermandel , et al. November 15, 2 | 2016-11-15 |
| Aox-free Navy And Black Disperse Dyes App 20150353735 - VERMANDEL; FANNY ; et al. | 2015-12-10 |
| High Wet Fast Disperse Dye Mixtures App 20150344695 - VERMANDEL; FANNY ; et al. | 2015-12-03 |
| Mixtures Of Fiber-reactive Azo Dyes, Their Preparation And Their Use App 20150284904 - Grund; Clemens ; et al. | 2015-10-08 |
| Mixtures Of Fiber-reactive Azo Dyes, Their Preparation And Their Use App 20150267345 - Grund; Clemens ; et al. | 2015-09-24 |
| Process for the preparation of EP(D)M App 20020123581 - Schertl, Peter ; et al. | 2002-09-05 |
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