Exhibit 10.21 NEITHER THIS NOTE, NOR ANY SECURITY ISSUABLE UPON CONVERSION THEREOF, HAS BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "ACT"). NO INTEREST IN THIS NOTE MAY BE OFFERED OR SOLD EXCEPT PURSUANT TO (i) AN EFFECTIVE...Senior Convertible Secured Promissory Note • March 25th, 2003 • Hunapu Inc • Blank checks • New York
Exhibit 10.26 NEITHER THIS NOTE, NOR ANY SECURITY ISSUABLE UPON CONVERSION THEREOF, HAS BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "ACT"). NO INTEREST IN THIS NOTE MAY BE OFFERED OR SOLD EXCEPT PURSUANT TO (i) AN EFFECTIVE...Senior Convertible Secured Promissory Note • March 25th, 2003 • Hunapu Inc • Blank checks • New York
ContractSenior Convertible Secured Promissory Note • January 16th, 2007 • Alteon Inc /De • Pharmaceutical preparations
THIS NOTE HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “ACT”), OR APPLICABLE STATE SECURITIES LAWS. IT MAY NOT BE SOLD, OFFERED FOR SALE, PLEDGED OR HYPOTHECATED IN THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT UNDER THE ACT AND APPLICABLE STATE SECURITIES LAWS OR EVIDENCE REASONABLY SATISFACTORY TO THE BORROWER THAT SUCH REGISTRATION IS NOT REQUIRED. THE SECURITIES ISSUED UPON SUCH CONVERSION MAY NOT BE SOLD, OFFERED FOR SALE, PLEDGED, OR HYPOTHECATED IN THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT UNDER THE ACT OR APPLICABLE STATE SECURITIES LAWS OR EVIDENCE REASONABLY SATISFACTORY TO THE BORROWER THAT SUCH REGISTRATION IS NOT REQUIRED.
