MUMBAI, India, Oct. 19 -- Intellectual Property India has published a patent application (202647120241 A) filed by Dystar Colours Distribution Gmbh on October 07, 2026, for Fibre Reactive Brown Dyes.
Inventors include Sting-Rosen, Michael; Hanxleden, Ulrich; Grund, Clemens; Kinzel, Michael; and Yu, Shasha.
The application for the patent was published on October 16, 2026, under issue no. 42/2026.
Abstract: Dyes of Formula (I), process for their production and use of such dyes.
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