0000893220-07-003376 Sample Contracts

POLYMEDIX, INC. AMENDMENT NO. 2 TO REGISTRATION RIGHTS SUBSTITUTION AGREEMENT

Registration Rights Substitution Agreement • October 16th, 2007 • Polymedix Inc • Pharmaceutical preparations • Delaware

• Contract Type
  Registration Rights Substitution Agreement
• Filed
  October 16th, 2007
• Company
  Polymedix Inc
• Industry
  Pharmaceutical preparations
• Jurisdiction
  Delaware

THIS WAIVER AND AMENDMENT NO. 2 (the “Amendment”) TO REGISTRATION RIGHTS SUBSTITUTION AGREEMENT (the “Agreement”) is made this day of 2007 by and among PolyMedix, Inc., a Delaware corporation (the “Company”), and the undersigned Holders of at least a majority in interest of the outstanding Registrable Securities (the “Majority Holders”).

POLYMEDIX, INC. AMENDMENT NO. 1 TO REGISTRATION RIGHTS SUBSTITUTION AGREEMENT

Registration Rights Substitution Agreement • October 16th, 2007 • Polymedix Inc • Pharmaceutical preparations • Delaware

• Contract Type
  Registration Rights Substitution Agreement
• Filed
  October 16th, 2007
• Company
  Polymedix Inc
• Industry
  Pharmaceutical preparations
• Jurisdiction
  Delaware

THIS WAIVER AND AMENDMENT NO. 1 (the “Amendment”) TO REGISTRATION RIGHTS SUBSTITUTION AGREEMENT (the “Agreement”) is made this day of 2007 by and among PolyMedix, Inc., a Delaware corporation (the “Company”), and the undersigned Holders of at least a majority in interest of the outstanding Registrable Securities (the “Majority Holders”).