IHS Chemical Week

Regions :: India/Pakistan

Sudarshan Chemical wins appeal against Clariant

10:39 AM MDT | August 13, 2013 | Natasha Alperowicz

Sudarshan Chemical Industries (Pune, India), a producer of performance colorants and effect pigments, said today that the Court of Appeal at London has dismissed an appeal by Clariant (Germany) against a June 2012 judgment, issued by the UK High Court of Justice, that Sudarshan had not infringed Clariant’s patent on a yellow pigment. The High Court had earlier ruled that Sudarshan's product, Sudafast Yellow 132, did not infringe Clariant's patent, ordered an inquiry into damages, and awarded the costs of the action to Sudarshan. Sudarshan says...

This information is only available to Chemical Week subscribers.


Forgot your user ID or password?
Click here to have it sent to you.

Not an IHS Chemical Week member yet?

Here's why you should be:

  • 31 issues of Chemical Week magazine in print or digital format
  • Critical daily news and analysis on chemweek.com
  • Free mobile edition 
  • 20+ years of online archives
  • Topical e-newsletters that capture the most impactful events
  • Special issues with a regional or company focus
  • Global Outlook issue

Subscribe now

100% Satisfaction Guarantee
If at any time you are not completely satisfied with IHS Chemical Week, simply notify us and we'll refund the balance of your paid subscription - no problem.

Learn more about group subscriptions and site licenses.


contact us | about us | customer care | privacy policy | sitemap | advertise

ihsCopyright © 2015 IHS, Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.

North Asia Russia Southeast Asia China India/Pakistan Middle East Eastern Europe Western Europe Central America Canada USA Australia/New Zealand South America Africa