definiens: means all present and/or future patents ( including inventor 's certificates ) and all present and/or future applications ( including provisional applications ) therefor throughout the world as the case may be, and substitutions, extensions, reissues, renewals, divisions, continuations, or continuation - in - part thereof or therefor, owned or controlled ( either fully or partially ) by ICI, or under which ICI may grant licenses or sublicenses, to the extent they are directed to ICI Library Ingredients It is understood that Arena Patent Rights shall be excluded from the scope of ICI Patent Rights . A list of ICI Patent Rights shall be attached hereto as Appendix B2 as of the Effective Date and ICI shall update Appendix B2 from time to time during the terms of this Agreement by sending Arena such updated Appendix B2 and also the updated Appendix B2 as of the end of December in each year, within one ( 1 ) month after such date