Cationic imidazolazo dyes containing a 2,5-diaminophenyl moiety
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 27, 2009
Grant Date -
Sep 20, 2007
app pub date -
Mar 23, 2005
filing date -
Apr 2, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Loading Importance Indicators... 
Abstract
alkyl; and n1, n2, n3 and n4, independently from each other are a number from 0 to 5. The compounds are useful for the dyeing of organic material, preferably human hair.
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