Herd; Karl-Josef
Patent Applications and Registrations
Patent applications and USPTO patent grants for Herd; Karl-Josef.The latest application filed is for "phthalocyanine reactive dyestuff mixture".
- Herd; Karl-Josef - Odenthal DE
- Herd; Karl-Josef - Odenthal-Holz DE
| Patent | Date |
|---|---|
| Phthalocyanine reactive dyestuff mixture Grant 5,709,717 - Reddig , et al. January 20, 1 | 1998-01-20 |
| Process for the preparation of amino-substituted thioethers Grant 5,410,081 - Kunde , et al. April 25, 1 | 1995-04-25 |
| Triazine ring-containing reactive dyestuffs, their preparation and use Grant 5,405,947 - Hoppe , et al. April 11, 1 | 1995-04-11 |
| Bifunctional reactive dyestuffs containing vinylsulphone or alkylsulphone groups and a 2,4 difluoro pyrimidine group Grant 5,319,074 - Reddig , et al. June 7, 1 | 1994-06-07 |
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