Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Azo dyestuffs containing an amino or acylated amino naphthol monosulfonic acid radical and at least one reactive phosphoric or phosphonic acid group

Azo dyestuffs containing an amino or acylated amino naphthol monosulfonic acid radical and at least one reactive phosphoric or phosphonic acid group

US Patent 4472308 · Granted Sep 18, 1984

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Processes for the preparation of sugammadex2023
Solid forms of ceftolozane and processes for preparing2023
Process for making reverse transcriptase inhibitors2017
Process for making reverse transcriptase inhibitors2017
Cathepsin cysteine protease inhibitors2014
Process for the synthesis of 4-(3-methanesulfonylphenyl)-1-N-propyl-piperidine2011
Aqueous lithium salt solutions of fiber reactive dyestuff stabilized with arylam1984
Azo dyestuffs containing an amino or acylated amino naphthol di-sulfonic acid ra1980
Azo pyridone dyestuffs containing at least one reactive phosphoric or phosphonic1980