EXHIBIT 4.2 AMENDMENT TO NORTHWEST BIOTHERAPEUTICS, INC. STOCKHOLDER RIGHTS AGREEMENT This Amendment is made as of this 26th day of April, 2004, between Northwest Biotherapeutics, Inc., a Delaware corporation (the "Company"), and Mellon Investor...Rights Agreement • May 14th, 2004 • Northwest Biotherapeutics Inc • Pharmaceutical preparations • Delaware
Contract Type FiledMay 14th, 2004 Company Industry Jurisdiction
EXHIBIT 4.6 AMENDMENT NO. 2 TO RIGHTS AGREEMENT AMENDMENT NO. 2 TO RIGHTS AGREEMENT (this "Amendment") dated as of December 17, 2001 by and between Aviall, Inc., a Delaware corporation (the "Company"), and EquiServe Trust Company, N.A., a national...Rights Agreement • March 28th, 2002 • Aviall Inc • Airports, flying fields & airport terminal services • Delaware
Contract Type FiledMarch 28th, 2002 Company Industry Jurisdiction
RECITALSRights Agreement • October 26th, 1998 • Arv Assisted Living Inc • Services-nursing & personal care facilities • Delaware
Contract Type FiledOctober 26th, 1998 Company Industry Jurisdiction