definiens: means : ( a ) any PPAR delta agonist Controlled by v Tv, or any Affiliate it controls ( within the meaning of Section 1.1 ), as of the Effe ctive Date, including HPP593 ; ( b ) any PPAR delta ag onist Covered by the Patents listed on Exhibit 1.50 as of the Effective Date ( or any counterparts, continuat ions, continuations in part, divisionals, substitute appl ications, provisionals, patents issued or granted o n any such patent applications, extensions ( including supplementary p rotection certificates ), reissues, reexaminations, registrations or confirmations of the Patents listed on Exhibit 1 .50 as of the Effective Date, and foreign counterpa rts of any of the foregoing, whether existing on the Effective Da te or filed or issued thereafter, but in each case solely to the extent such claims are entitled to claim priority t o the Patents listed on Exhibit 1.50 as of the Effe ctive Date ) ; or ( c ) any pharmacologically active derivatives of any of the foregoing, including isomers, esters, salts, hydrates, anhydrous forms and other solvates and polymorphs o f such compounds ; in each case ( ( a ) through ( c ) ), i n any dosage strength or formulation