exhibit 10. 11 public health service patent license agreement – exclusive this agreement is based on the model patent license exclusive agreement adopted by the u. s. public health service ( “ phs ” ) technology transfer policy board for use by components of the national institutes of health ( “ nih ” ), the centers for disease control and prevention ( “ cdc ” ), and the food and drug administration ( “ fda ” ), which are agencies of the phs within the department of health and human services ( “ hhs ” ). this cover page identifies the parties to this agreement : the u. s. department of health and human services, as represented by the u. s. department of health and human services, as represented by national eye institute an institute or center ( hereinafter referred to as the “ ic ” ) of the nih and connectyx technologies holdings group hereinafter referred to as the “ licensee ”, having offices at 1825 nw corporate boulevard, suite 110, boco raton, fl 33431, created and operating under the laws of florida. tax id no. : 26 - 1412177 confidentialnih patent license agreement - - exclusivemodel 10 - 2015 page 1 of 33 [ final ] [ connectyx ] [ january 2021 ] confidentialnih patent license agreement - - exclusivemodel 10 - 2015 page 1 of 33 [ final ] [ connectyx ] [ january 2021 ] confidentialnih patent license agreement - - exclusivemodel 10 - 2015 page 1 of 33 [ final ] [ connectyx ] [ january 2021 ] confidentialnih patent license agreement - - exclusivemodel 10 - 2015 page 1 of 33 [ final ] [ connectyx ] [ january 2021 ] confidential nih patent license agreement - - exclusive model 10 - 2015 page 1 of 33 [ final ] [ connectyx ] [ january 2021 ] for the ic internal use only : license number : l - 088 - 2021 - 0 license application number : a # # # - # # # - # # # # serial number ( s ) of licensed patent ( s ) or patent application ( s ) : hhs ref. no. e # # # - # # # - # # # # - 0 entitled : “ druggable target to treat retinal degeneration ” inventors : kapil bharti, et. al i. u. s. provisional patent application no. 62 / 899, 899 filed 13 september