EXCLUSIVE PATENT SUB-LICENSE AND ROYALTY AGREEMENT THIS EXCLUSIVE PATENT SUB- LICENSE AND ROYALTY AGREEMENT ("Agreement") is made as of November 21, 2002 by and between the Estate of David Sowers, Deceased, by and through the Estate's Personal...Exclusive Patent Sub-License and Royalty Agreement • November 25th, 2002 • P D C Innovative Industries Inc • Surgical & medical instruments & apparatus • Florida
