0001009935-97-000003 Sample Contracts

ALTEON INC.

Common Stock Purchase Warrant • May 9th, 1997 • Alteon Inc /De • Pharmaceutical preparations

• Contract Type
  Common Stock Purchase Warrant
• Filed
  May 9th, 1997
• Company
  Alteon Inc /De
• Industry
  Pharmaceutical preparations

AMENDMENT TO STOCKHOLDERS' RIGHTS AGREEMENT BETWEEN ALTEON INC. AND REGISTRAR AND TRANSFER COMPANY, AS RIGHTS AGENT

Stockholders' Rights Agreement • May 9th, 1997 • Alteon Inc /De • Pharmaceutical preparations

• Contract Type
  Stockholders' Rights Agreement
• Filed
  May 9th, 1997
• Company
  Alteon Inc /De
• Industry
  Pharmaceutical preparations

ARTICLE II Representations and Warranties

Preferred Stock Investment Agreement • May 9th, 1997 • Alteon Inc /De • Pharmaceutical preparations • New York

• Contract Type
  Preferred Stock Investment Agreement
• Filed
  May 9th, 1997
• Company
  Alteon Inc /De
• Industry
  Pharmaceutical preparations
• Jurisdiction
  New York

REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT ("Agreement") is entered into as of April 24, 1997 between Alteon Inc., a Delaware corporation with offices at 170 Williams Drive, Ramsey, New Jersey 07446 ("Alteon") and each of the...

Registration Rights Agreement • May 9th, 1997 • Alteon Inc /De • Pharmaceutical preparations • Delaware

• Contract Type
  Registration Rights Agreement
• Filed
  May 9th, 1997
• Company
  Alteon Inc /De
• Industry
  Pharmaceutical preparations
• Jurisdiction
  Delaware