Exhibit 10.20 AMENDED AND RESTATED EMPLOYMENT AGREEMENT THIS AMENDED AND RESTATED EMPLOYMENT AGREEMENT (this "Agreement"), dated as of February 11, 2005, by and between Alteon Inc., a Delaware corporation (the "Company"), and Judith S. Hedstrom (the...Employment Agreement • March 15th, 2005 • Alteon Inc /De • Pharmaceutical preparations
Contract Type FiledMarch 15th, 2005 Company Industry
Exhibit 10.19 AMENDED AND RESTATED EMPLOYMENT AGREEMENT THIS AMENDED AND RESTATED EMPLOYMENT AGREEMENT (this "Agreement") is dated as of December 15, 2004 by and between Alteon Inc., a Delaware corporation (the "Company"), and Kenneth I. Moch (the...Employment Agreement • March 15th, 2005 • Alteon Inc /De • Pharmaceutical preparations • New Jersey
Contract Type FiledMarch 15th, 2005 Company Industry Jurisdiction
ALTEON INC.Common Stock Purchase Warrant • March 15th, 2005 • Alteon Inc /De • Pharmaceutical preparations • New York
Contract Type FiledMarch 15th, 2005 Company Industry Jurisdiction
ALTEON INC.Common Stock Purchase Warrant • March 15th, 2005 • Alteon Inc /De • Pharmaceutical preparations • New York
Contract Type FiledMarch 15th, 2005 Company Industry Jurisdiction