Assignee
ATUL LTD
IN·2 granted patents·21 citations·filing 1986–1986
Top patents by PatentIndex Score
2 records- 0169US4816034AWater soluble direct black polyazo dyestuffs mixtureATUL LTD·Filed 1986·Granted Mar 28, 1989·17 cites·18 claims
- 0236US4699628AProcess for the preparation of a water soluble direct green polyazo dyestuffs mixture in situ and water soluble direct green polyazo dyestuffs mixture obtained therebyATUL LTD·Filed 1986·Granted Oct 13, 1987·4 cites·16 claims
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