EX 10-19 INVESTMENT AGREEMENT INVESTMENT AGREEMENT (this "AGREEMENT"), dated as of June 20, 2004 by and between Human BioSystems, a California corporation (the "Company"), and Dutchess Private Equities Fund, II, L.P., a Delaware limited partnership...Investment Agreement • August 13th, 2004 • Human Biosystems Inc • Services-commercial physical & biological research • Massachusetts
EX10-20 REGISTRATION RIGHTS AGREEMENT Registration Rights Agreement (the "Agreement"), dated as of June 28, 2004, by and between Human BioSystems, a corporation organized under the laws of State of California, with its principal executive office at...Registration Rights Agreement • August 13th, 2004 • Human Biosystems Inc • Services-commercial physical & biological research • Massachusetts
HBS Letterhead] July 16, 2004 Dr. David Lucas 686 Los Palos Drive Lafayette, CA 94549 Re: Labor Dispute Settlement Terms This letter will serve as the agreement reached between Human BioSystems and David Lucas regarding the accrued salary owed to you...Human Biosystems Inc • August 13th, 2004 • Services-commercial physical & biological research
EX-10.21 HUMAN BIOSYSTEMS CONSULTANT AGREEMENT THIS AGREEMENT is made effective on May 27, 2004 between HUMAN BIOSYSTEMS, whose address is 1127 Harker Avenue, Palo Alto, CA 94301, incorporated under the laws of the State of California, hereinafter...Human Biosystems Consultant Agreement • August 13th, 2004 • Human Biosystems Inc • Services-commercial physical & biological research • California
