IHS Chemical Week

Markets :: Specialty Chemicals :: Electronic chemicals

Korean court rejects Intematix challenge to Mitsubishi red phosphor patent

10:36 AM MDT | June 5, 2014 | Natasha Alperowicz

Mitsubishi Chemical Corp. (MCC; Tokyo) and Japan’s National Institute for Materials Science (NIMS; Ibaraki) said on Wednesday that the Patent Court of Korea has rejected an appeal by Intematix (Fremont, CA) contesting their patent for red phosphor, a material used extensively in LEDs. The court’s decision, effective 3 June, rules in favor of the patent’s validity.   Intematix brought an action to invalidate the patent in the Intellectual Property Tribunal of the Korean Intellectual Property Office in September 2012, but the tribunal...

This information is only available to Chemical Week subscribers.


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

Risk Free Trial

Email Address

First Name

Last Name

Click here to register and get your RISK-FREE access to chemweek.com

Not an IHS Chemical Week
24/7 member yet?

Here's why you should be:

  • Searchable online archive access of the last 2 years of Chemical Week.
  • Print or digital magazine subscription
  • Price and market change alerts
  • Economic data and statistics
  • Buyers' Guides
  • Webcasts | whitepapers




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