EXHIBIT 4.3 ----------- REGISTRATION RIGHTS AGREEMENT ----------------------------- This Registration Rights Agreement is made and entered into as of April 19, 2001 (this "Agreement"), by and between Xybernaut Corporation, a Delaware corporation (the...Registration Rights Agreement • May 9th, 2001 • Xybernaut Corp • Computer communications equipment • New York
EXHIBIT 4.8 ----------- REGISTRATION RIGHTS AGREEMENT ----------------------------- This Registration Rights Agreement is made and entered into as of May 4, 2001 (this "Agreement"), by and among Xybernaut Corporation, a Delaware corporation (the...Registration Rights Agreement • May 9th, 2001 • Xybernaut Corp • Computer communications equipment • New York
EXHIBIT 4.7 ----------- COMMON STOCK AND WARRANT PURCHASE AGREEMENT DATED AS OF MAY 4, 2001 BY AND BETWEEN XYBERNAUT CORPORATIONCommon Stock and Warrant Purchase Agreement • May 9th, 2001 • Xybernaut Corp • Computer communications equipment • New York
May 1, 2001 Xybernaut Corporation 12701 Fair Lakes Circle Fairfax, VA 22033 Dear Steve: The purpose of this letter is to confirm the understanding and agreement (this "Agreement") by and between Atlas Capital Services, Inc. ("Atlas Capital Services")...Xybernaut Corp • May 9th, 2001 • Computer communications equipment • New York
