STOCK PURCHASE AGREEMENT DATED DECEMBER 1, 2000 BY AND BETWEEN AVANT IMMUNOTHERAPEUTICS, INC.Stock Purchase Agreement • March 27th, 2001 • Avant Immunotherapeutics Inc • In vitro & in vivo diagnostic substances • Massachusetts
AGREEMENT BETWEENConfidentiality Agreement • March 27th, 2001 • Avant Immunotherapeutics Inc • In vitro & in vivo diagnostic substances • England
Confidential Treatment Requested As To Certain Information Contained In This Exhibit February 13, 2001 Mr. Chip Catlin Avant Immunotherapeutics, Inc. 119 Fourth Avenue Needham, MA 02494 RE: Amendment to the License and Royalty Agreement between Avant...License and Royalty Agreement • March 27th, 2001 • Avant Immunotherapeutics Inc • In vitro & in vivo diagnostic substances
FINAL CONFORMED COPY WITH HANDWRITTEN INSERTS IN BOLDFACE ITALIC Confidential Treatment Requested As To Certain Information Contained In This Exhibit LICENSE AND ROYALTY AGREEMENT This LICENSE AND ROYALTY AGREEMENT is entered into as of DECEMBER 1,...License and Royalty Agreement • March 27th, 2001 • Avant Immunotherapeutics Inc • In vitro & in vivo diagnostic substances • New York
