definiens: means any Compound other than NLG919 : ( a ) thatis invented, or [ * ], by or on behalf of NewLink or its Affiliate, whether solely or jointly, as ofthe Effective Date or thereafter during the Restriction Period ( whether or not pursuant tothe Next Gen Research Plan ) ; ( b ) that is invented during the Next Gen Research Term byor on behalf of [COMPANY] or a Sublicensee, whether solely or jointly, ( and whether or notpursuant to the Next Gen Research Plan ) ; ( c ) that is the [ * ] by or on behalf of [COMPANY] or aSublicensee, whether solely or jointly, during the Next Gen Research Term ( whether ornot pursuant to the Next Gen Research Plan ), but excluding any such Compound that is a [ * ] at the time of such [ * ] ; ( d ) the composition of matter, manufacture or use of which isCovered by a Valid Claim ofExhibit 10.1 [ * ] Certain confidential information contained in this document, marked by brackets, has been omitted andfiled separately with the Securities and Exchange Commission pursuant to Rule 24b-2 of the SecuritiesExchange Act of 1934, as amended