EXHIBIT 4.9 SEPARATION AGREEMENT SEPARATION AGREEMENT (this "Agreement") dated as of August 1, 2002 (this "Agreement") by and between XYBERNAUT GMBH, a corporation organized under the laws of the Federal Republic of Germany ("GMBH"), XYBERNAUT...Separation Agreement • August 30th, 2002 • Xybernaut Corp • Computer communications equipment • Virginia
EXHIBIT 4.8 REGISTRATION RIGHTS AGREEMENT This Registration Rights Agreement is made and entered into as of August 29, 2002 (this "Agreement"), by and between Xybernaut Corporation, a Delaware corporation (the "Company"), and Sundale Corporation, a...Registration Rights Agreement • August 30th, 2002 • Xybernaut Corp • Computer communications equipment • New York
EXHIBIT 4.3 COMMON STOCK AND WARRANT PURCHASE AGREEMENT THIS COMMON STOCK AND WARRANT PURCHASE AGREEMENT is dated as of August 29, 2002 (this "Purchase Agreement"), by and between XYBERNAUT CORPORATION, a Delaware corporation, having its principal...Common Stock and Warrant Purchase Agreement • August 30th, 2002 • Xybernaut Corp • Computer communications equipment • New York
