definiens: means alllicense fees, royalties, milestone payments and other income or items of value(including, without limitation, any premium received on an equity investment inLexicon, [COMPANY] or their respective Affiliates, as the case may be, by suchJoint Marketing / Development Collaborator ) received from a JointMarketing / Development Collaborator in respect of a Collaboration Product ( or anOpt - out Product for which the parties entered into a definitive agreement withsuch Joint Marketing / Development Collaborator prior to the effectiveness of suchOpt Out, but only with respect to countries within the Territory covered by suchdefinitive agreement ), less any amounts specifically incurred in connection withacquiring such revenue ( e.g., attorneys ' fees to establish underlying agreementswith a Joint Marketing / Development Collaborator or any potential JointMarketing / Development Collaborator ) and less any reasonable amounts of indemnityactually paid by either party under any agreements with a JointMarketing / Development Collaborator