10. License and Royalty Agreements

Inspirevax License

On February 23, 2023, the Company entered into a Commercial License Agreement (the “Inspirevax License Agreement”) for its vaccine product candidate with Inspirevax Inc. (“Inspirevax”) pursuant to which Inspirevax granted the Company an exclusive worldwide license to use Inspirevax’s inventions, patents, trade secrets, know-how, copyright, biological material, designs, and/or technical information created by or on behalf of Inspirevax (the “Inspirevax Technologies”) relating to its novel lipid-protein based intranasal adjuvants, to make, research, and develop an intra-nasal vaccine in combination with an antigen (“Combination Product”) to be used in an intranasal vaccine for use against diseases caused by coronaviruses and any genetic variants thereof to be sold by us. The Company agreed to pay in consideration for the Inspirevax License Agreement an upfront signing fee and to certain milestone payment obligations. As of March 31, 2024 none of the milestone payment obligations for the Inspirevax License Agreement have been met.