definiens: ) ( where means that the Specified Obligations do not prevent such candi date Manufacturing Patent Rights from being licensed to Licensee ) . For clarity, [ * ] . During the Research Term, on a Licensed Product - by - Licensed Product per Indication basis, Penn grants to Licens ee an option to a non - exclusive license to Manufacturing Patent Rights for the applicable Lice nsed Product(s ) for the Indication in the Field of Use . The option on a Licensed Product - by - Licensed P roduct and Indication - by - Indication basis shall be exercisable at Licensee ’s discretion at any time du ring the Research Term and, if longer, until [ * ] . S uch option will expire at the end of the exercise perio d described in the preceding sentence . Upon exercis e of such option, a new Exhibit A-2 shall be created by the Parties to include the relevant licensed Manufacturing Patent Rights