3-aminophenol derivatives and dyes that contain these compounds while serving to dye keratin fibers
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 7, 2006
Grant Date -
Nov 25, 2004
app pub date -
Jan 8, 2003
filing date -
Apr 18, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Loading Importance Indicators... 
Abstract
The object of the present patent application are 3-aminophenol derivatives of formula (I) or the physiologically compatible, water-soluble salts thereof ##STR00001## and colorants based on a developer-coupler combination containing these compounds.
Loading the Abstract Image...
OK
First Claim
Family
Loading Family data...
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully