1 EXHIBIT 4.3 ARGONAUT TECHNOLOGIES, INC. REGISTRATION RIGHTS AGREEMENT DATED AS OF MARCH 1, 2001 -------------------------------- TABLE OF CONTENTSRegistration Rights Agreement • March 16th, 2001 • Argonaut Technologies Inc • Services-commercial physical & biological research • Delaware
Contract Type FiledMarch 16th, 2001 Company Industry Jurisdiction
EXHIBIT 2.1 AGREEMENT AND PLAN OF REORGANIZATIONAgreement and Plan of Reorganization • March 16th, 2001 • Argonaut Technologies Inc • Services-commercial physical & biological research • Delaware
Contract Type FiledMarch 16th, 2001 Company Industry Jurisdiction