Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Black trisazo dyes, their preparation and their use

Black trisazo dyes, their preparation and their use

US Patent 10259942 · Granted Apr 16, 2019

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Water soluble and water fast dyes for ink jet printing2016
Black disazo dyes, their preparation and use2014
Black disazo dyes, their preparation and use2014
Black trisazo dyes, their preparation and their use2013
Black trisazo dyes, their preparation and their use2013
Phthalocyanine dyes and their preparation and use2010
Phthalocyanine dyes and their preparation and use2010
Anthrapyridone dyes and their preparation and use2010
Phthalocyanine dyes and their preparation and use2009
Copper complex monazo dyes and their preparation and use2006
Monoazo dyes and their preparation and use2005
Monoazo dyes and their preparation and use2004