EXHIBIT 10.50 PLEDGE AND SECURITY AGREEMENT THIS PLEDGE AND SECURITY AGREEMENT ("Agreement") dated as of December 24, 1998 is between C. FREDERICK WEHBA II, CHAD W. WEHBA, CHRISTIAN F. WEHBA, CYLE F. WEHBA 1998 TRUST, GFW TRUST, AND TPF TRUST III...Pledge and Security Agreement • March 12th, 1999 • Techniclone Corp/De/ • In vitro & in vivo diagnostic substances • California
EXHIBIT 10.47 REAL ESTATE PURCHASE AGREEMENT ------------------------------Real Estate Purchase Agreement • March 12th, 1999 • Techniclone Corp/De/ • In vitro & in vivo diagnostic substances
EXHIBIT 10.48 LEASE AND AGREEMENT OF LEASELease and Agreement of Lease • March 12th, 1999 • Techniclone Corp/De/ • In vitro & in vivo diagnostic substances • California
