Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing
Reexamination Certificate
2007-12-04
2007-12-04
Elhilo, Eisa (Department: 1751)
Bleaching and dyeing; fluid treatment and chemical modification
Dyeing involving animal-derived natural fiber material ,...
Hair dyeing
C008S406000, C008S408000, C008S411000, C008S568000, C008S570000, C008S573000, C548S371400, C548S371700, C548S373100, C546S251000
Reexamination Certificate
active
11077744
ABSTRACT:
Hair dyeing compositions are provided which comprise at least one coupler selected from N-aryl-m-phenylenediamine derivatives, 2-substituted N-aryl-m-phenylenediamine derivatives, and N-aryl-m-diaminopyridine derivatives, in combination with and at least one diaminopyrazole primary intermediate.
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STIC Search Report dated Apr. 2, 2007.
Lim Mu'lll
Murphy Bryan Patrick
Zhang Guiru
Dressman Marianne
Elhilo Eisa
Krasovec Melissa G.
The Procter & Gamble & Company
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