0000893220-01-000240 Sample Contracts

BETWEEN
License Agreement • March 2nd, 2001 • Alteon Inc /De • Pharmaceutical preparations • New Jersey
AND
Research Collaboration and License Agreement • March 2nd, 2001 • Alteon Inc /De • Pharmaceutical preparations • New Jersey
1 Exhibit 4.1 STOCKHOLDERS RIGHTS AGREEMENT Dated as of July 27, 1995
Stockholders Rights Agreement • March 2nd, 2001 • Alteon Inc /De • Pharmaceutical preparations • Delaware