SF

For what it's worth, the only American incorporated entity within the controlled group is Zenith Epigenetics, Inc. According to the following pasted from the 10-31-16 Zenith Consolidated Financial Statements (Note 1, p.6) ZE Ltd has beneficial ownership of the operating assets which presumably include the intellectual property. Perhaps ZE, Inc. was created to allow clinical development and legal status in the US. 

"Zenith Capital Corp. (the “Company” or “Zenith”) is a company domiciled in Canada and was incorporated under the Business Corporations Act (Alberta) on April 10, 2013. On May 24, 2013, 1741273 Alberta Ltd. changed its name to Zenith Epigenetics Corp. On August 1, 2016, Zenith Epigenetics Corp. changed its name to Zenith Capital Corp. concurrent with an internal corporate reorganization. The reorganization resulted in the transfer of the Company’s principal operating assets to Zenith Epigenetics Ltd., a wholly-owned subsidiary of the Company, in exchange for additional common shares of Zenith Epigenetics Ltd. The Company retained its investment in the royalty preferred shares of Resverlogix. As the Company owns all of the securities of Zenith Epigenetics Ltd., the reorganization did not result in a change in the ultimate beneficial ownership of the operating assets.

The consolidated financial statements comprise the Company and its wholly-owned subsidiaries, Zenith Epigenetics Ltd. and Zenith Epigenetics Inc. (together referred to as the “Group”). The Company and Zenith Epigenetics Ltd. are incorporated under the laws of Alberta. Zenith Epigenetics Inc. is incorporated under the laws of Delaware. The Company has offices located at Suite 300, 4820 Richard Road S.W., Calgary, Alberta, T3E 6L1, and at Suite 4010, 44 Montgomery Street, San Francisco, 94104. The registered and records office is located at Suite 600, 815 - 8th Avenue S.W., Calgary, Alberta, T2P 3P2."

- RVX has a similar legal structure

"Resverlogix Corp. (the “Company”) is a company domiciled in Canada. The annual consolidated financial statements comprise the Company and its wholly-owned subsidiary Resverlogix Inc. (together referred to as the “Group”). Resverlogix Corp. is incorporated under the laws of Alberta. Resverlogix Inc. is incorporated under the laws of Delaware." 

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