Bleaching and dyeing; fluid treatment and chemical modification – Dye or potential dye composition – additive – treatment,...
Reexamination Certificate
2006-06-22
2010-02-23
Douyon, Lorna M (Department: 1796)
Bleaching and dyeing; fluid treatment and chemical modification
Dye or potential dye composition, additive, treatment,...
C008S546000, C008S638000, C008S642000, C008S667000, C008S670000, C008S682000
Reexamination Certificate
active
07666232
ABSTRACT:
A reactive trichromatic set comprising (a) at least one of the following reactive red dye of formula (I),wherein R1, R2, R3, X, D, Z, and n are defined the same as in the specification; (b) at least one reactive yellow dye selected from the following Color Index; C.I. Reactive Yellow 145 and C.I. Reactive Yellow 176; and (c) at least one reactive blue dye selected from the following Color Index; C.I. Reactive Blue 194, C.I. Reactive Blue 221 and C.I. Reactive Blue 222.
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patent: P3168624 (2001-03-01), None
Cho et al. “Reactive dyeing systems for wool fibres based on hetero-bifunctional reactive dyes. Part 1: Application of comercial reactive dyes.” Color. Technol., 118, pp. 198-204, 2002.
Chen Wen-Jang
Hsu Cheng-Hsiang
Lai Bao-Kun
Sung Te-Chin
Bacon & Thomas PLLC
Douyon Lorna M
Everlight USA, Inc.
Nguyen Tri V
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