exhibit 10. 1 execution copy confidential confidential materials omitted and filed separately with the securities and exchange commission. double asterisks denote omissions. exclusive license agreement with know - how agreement no : a18025 by and among the university of florida research foundation, incorporated, and the trustees of the university of pennsylvania, acting as a single party ( the “ licensors ” ) and ophthotech corporation ( the “ licensee ” ) dated : june 6, 2018 exhibit 10. 1 execution copy confidential table of contents section 1definitions2section 2grant6section 3diligence obligations9section 4payments10section 5representations and disclaimers of licensors and licensee. 15section 6record keeping ; accounting17section 7patent prosecution18section 8infringement and invalidity19section 9term and termination21section 10assignability24section 11dispute resolution24section 12indemnification ; liability ; insurance25section 13use of names27section 14miscellaneous27section 15notices29section 16united states government interests ; foundation fighting blindness rights30section 17confidentiality31section 18university rules and regulations32section 19contract formation and authority32appendix a – patent rights and know - how34appendix b - development plan35appendix c - development report36appendix d - ufrf royalty report38appendix e – milestones39appendix f – subsequently added intellectual property40appendix g – certain obligations under [ * * ] policy41 section 1definitions2section 2grant6section 3diligence obligations9section 4payments10section 5representations and disclaimers of licensors and licensee. 15section 6record keeping ; accounting17section 7patent prosecution18section 8infringement and invalidity19section 9term and termination21section 10assignability24section 11dispute resolution24section 12indemnification ; liability ; insurance25section 13use of names27section 14miscellaneous27section 15notices29section 16united states government interests ; foundation fighting blindness rights30section 17confidentiality31section 18university rules and regulations32section 19contract formation and authority32appendix a – patent rights and know - how34app