definiens: means all of Arena ’s right, title and interest in, to andunder the following : ( i ) the Purchased Know - How, ( ii ) the Purchased Trademarks, ( iii ) thePurchased Records, ( iv ) the Purchased Validation Materials, ( v ) the exclusive ownership of andall rights to ( including the right to use ) and in the Purchased Domain Names and ( vi ) all rights inthe Third Party Distributor Agreements, including all rights to assert claims and take other actionsin respect of breaches or other violations thereof on or after the Effective Date ( but for clarityexcluding any rights to enforce ( 1 ) rights to indemnification from a Designated Distributor relatingto matters occurring in the period before the Effective Date, including in respect of claims thatarise after the Effective Date with respect to such matters ) or ( 2 ) breaches of the indemnificationobligations of a Designated Distributor relating to matters occurring in the period before theEffective Date, including in respect of claims that arise after the Effective Date with respect tosuch breaches )