Note 10 - Transactions with Related Parties

Since November 2014, the Company has leased its Tucker, Georgia facility from a limited liability company owned by one of Cocrystal’s directors and principal shareholder, Dr. Raymond Schinazi. The annual expense for this lease is estimated to be $209,000. The present lease expired June 30, 2017 and the Company is currently on a month-to-month term. The total rent expense was $63,000 and $111,000 for the three and six months ended June 30, 2017 and $46,000 and $92,000 for the three and six months ended 2016, respectively.

Emory University: Cocrystal Pharma has an exclusive license from Emory University for use of certain inventions and technology related to inhibitors of HCV that were jointly developed by Emory and Cocrystal Pharma employees. The License Agreement is dated March 7, 2013 wherein Emory agrees to add to the Licensed Patents and Licensed Technology Emory’s rights to any patent, patent application, invention, or technology application that is based on technology disclosed within three (3) years of March 7, 2013. The agreement includes payments due to Emory ranging from $40,000 to $500,000 based on successful achievement of certain drug development milestones. Additionally, Cocrystal may have royalty payments at 3.5% of net sales due to Emory with a minimum in year one of $25,000 and increase to $400,000 in year five upon product commercialization. One of Cocrystal’s Directors, Dr. Raymond Schinazi, is also a faculty member at Emory University and may share in these royalty payments with Emory.

Duke University and Emory University: Cocrystal Pharma has entered an agreement to license various patents and know-how to use CRISPR/Cas9 technologies for developing a possible cure for hepatitis B virus (HBV) and human papilloma virus (HPV). This license allows Cocrystal Pharma to develop and potentially commercialize a cure for HBV and HPV utilizing the underlying patents and technologies developed by the universities. This agreement includes a non-refundable $100,000 license fee payable to Duke upon a determination of rights letter from the U.S. Veterans Administration with respect to patents and know-how that disclaims any ownership interest. Future royalties may be payable to Duke, ranging from 2-5% of net sales depending on achieving certain sales milestones, if commercial products are developed using this know-how. One of Cocrystal’s Directors, Dr. Raymond Schinazi, is also a faculty member at Emory University and may share in these royalty payments with Emory.