REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT, dated as of January , 1997 by and between Hemispherx Biopharma, Inc., a Delaware corporation (the Company"), and the person whose name appears on the signature page attached hereto...Registration Rights Agreement • April 11th, 1997 • Hemispherx Biopharma Inc • Wholesale-drugs, proprietaries & druggists' sundries • New York
