Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Reexamination Certificate
2008-04-15
2008-04-15
Powers, Fiona T (Department: 1626)
Organic compounds -- part of the class 532-570 series
Organic compounds
Azo
C534S761000, C534S788000, C534S795000, C534S852000, C534S854000, C008S662000, C008S687000, C008S690000, C008S691000, C008S693000, C008S922000
Reexamination Certificate
active
07358345
ABSTRACT:
The present invention claims dyestuffs of formula (I), wherein D, R1to R7and n are defined as given in claim1, a process for their preparation and their use
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Connolly Bove & Lodge & Hutz LLP
Dystar Textilfarben GmbH & Co. Deutschland KG
Powers Fiona T
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