definiens: means the written not ification sent by Miragen to [COMPANY] at any time du ring the Term that identifies, by patent number or patent ap plication publication number or any other reasonabl e information requested by [COMPANY] within thirty ( 30 ) days after the receipt of such notice, any intelle ctual property rights which Miragen believes satisfies the definit ion of Acquiror IP . For the sake of clarity, this S ection 2.9 shall not be interpreted as requiring either Mirage n or the Miragen Acquiror to review Miragen Acquiro r ’s intellectual property portfolio to identify any Acq uiror IP contained therein ; provided, however, that ( i ) Miragen Acquiror shall not enforce any Acquiror IP against [COMPANY], its Affiliates or sublicenses with respect to the development, manufacture or commercialization, by S ervier, its Affiliates or sublicenses during the Te rm, of any Licensed Product described in this Section 2.9 in t he Field in the Territory until Miragen has provide d [COMPANY] with the Notification of Relevant IP that identifie s such Acquiror IP and the one hundred twenty ( 120 ) day period after such Notification of Relevant IP has [ * ] = Certain confidential information contained in this document, marked by brackets, is filed with t he Securities and Exchange Commission pursuant to Rule 406 of the Securities Act of 1933, as amended