Exhibit 10.56 July 19, 2001 Dr. George Morstyn 964 Bright Star Thousand Oaks, CA 91360 Re: Agreement Regarding Part-Time Special Assignment Position --------------------------------------------------------- Dear George: On behalf of Amgen Inc....Agreement Regarding Part-Time Special Assignment Position • October 26th, 2001 • Amgen Inc • Biological products, (no disgnostic substances) • California
Contract Type FiledOctober 26th, 2001 Company Industry Jurisdiction
EXHIBIT 10.43 May 10, 2000 Mr. Gordon M. Binder 130 Delfern Drive Los Angeles, CA 90077 Re: Agreement Regarding Part-Time Special Assignment Position --------------------------------------------------------- Dear Gordon: On behalf of Amgen Inc....Agreement Regarding Part-Time Special Assignment Position • August 1st, 2000 • Amgen Inc • Biological products, (no disgnostic substances) • California
Contract Type FiledAugust 1st, 2000 Company Industry Jurisdiction
EXHIBIT 10.42 March 6, 2000 Dr. Lawrence M. Souza, Ph.D. 417 Camino de Celeste Thousand Oaks, CA 91360 Re: Agreement Regarding Part-Time Special Assignment Position --------------------------------------------------------- Dear Larry: On behalf of...Agreement Regarding Part-Time Special Assignment Position • April 27th, 2000 • Amgen Inc • Biological products, (no disgnostic substances) • California
Contract Type FiledApril 27th, 2000 Company Industry Jurisdiction
EXHIBIT 10.24 October 11 , 1999 Dr. N. Kirby Alton 815 Country Valley Road Thousand Oaks, CA 91362 Re: Agreement Regarding Part-Time Special Assignment Position --------------------------------------------------------- Dear Kirby: On behalf of Amgen...Agreement Regarding Part-Time Special Assignment Position • March 7th, 2000 • Amgen Inc • Biological products, (no disgnostic substances) • California
Contract Type FiledMarch 7th, 2000 Company Industry Jurisdiction