Exhibit 10.21 LIMITED WAIVER AND AMENDMENT Reference is made to (i) the Note Purchase Agreement, dated as of August 4, 1998 (as amended by that First Amendment to Note Purchase Agreement, dated as of April 7, 2003, and further amended by that Second...Note Purchase Agreement • March 15th, 2004 • Diametrics Medical Inc • Electromedical & electrotherapeutic apparatus • Minnesota
WARRANT TO PURCHASE COMMON STOCK ---------------------------------------------- ----------------------------------Warrant Agreement • March 15th, 2004 • Diametrics Medical Inc • Electromedical & electrotherapeutic apparatus • Minnesota
Exhibit 10.19 Diametrics Medical, Inc. Shares of Series F Convertible Preferred Stock and Common Stock Warrant SUBSCRIPTION AGREEMENT ----------------------Subscription Agreement • March 15th, 2004 • Diametrics Medical Inc • Electromedical & electrotherapeutic apparatus • Minnesota
