Common Contracts

RICHARD C. ELIAS Vice President, Optical Products December 22, 2004 UDC/PPG CONFIDENTIAL Mr. Steven V. Abramson President Universal Display Corporation 375 Phillips Boulevard Ewing, NJ 08618 RE: Fifth Amendment of the DEVELOPMENT AND LICENSE AGREEMENT...

Development and License Agreement • January 25th, 2005 • Universal Display Corp \Pa\ • Computer terminals

• Contract Type
  Development and License Agreement
• Filed
  January 25th, 2005
• Company
  Universal Display Corp \Pa\
• Industry
  Computer terminals

ImClone Systems Incorporated 180 Varick Street, 7th Floor New York, NY 100014

Development and License Agreement • March 31st, 1999 • Imclone Systems Inc/De • Biological products, (no disgnostic substances)

• Contract Type
  Development and License Agreement
• Filed
  March 31st, 1999
• Company
  Imclone Systems Inc/De
• Industry
  Biological products, (no disgnostic substances)

Dr. Klaus Hoenneknoevel Senior Vice President, Licensing and Business Development Merck KGaA Frankfurter Strasse 250 64271 Darmstadt Germany