News
November 15, 2010
We are pleased to announce the grant of our Japanese Patent for
Process for the preparation of fluorescent and non-fluorescent pigments
Patent Nr. 4596921
Registration date: 01.10.2010
Please click here for more information. The corresponding European, Chinese and Indian patents have been granted during 2008. The patent applications in numerous additional countries, including the United States of America, have been submitted.
June 1, 2010
We are pleased to announce the grant of our United States Patent for
Solvent-Free Process For The Preparation of Diketopyrrolopyrrole Derivatives
Patent Nr. US 7,728,139 B2
Date of filling: 24.06.2003
Please click here for more information.
November 11, 2009
We are pleased to announce the publication of our patent application:
Polytriazinyl compounds as flame retardants and light stabilizers
Nr. 2 130 854 A2
Date of filling: 20.02.2009
The announcement will be made in European Patent Bulletin 2009/50 dated 9th December 2010.
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