Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Oxazine dyes, their preparation and the use thereof

Oxazine dyes, their preparation and the use thereof

US Patent 5917035 · Granted Jun 29, 1999

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for the preparation of highly concentrated solutions of cationic azo dye1994
Process for the preparation of highly concentrated solutions of cationic azo dye1994
Process for the preparation of highly concentrated solutions of cationic azo dye1994
Process for the preparation of anthraquinoid disperse dyes and mixtures thereof1988
Liquid preparation of cationic dye mixture containing aliphatic carboxylic acid 1985