definiens: means : ( a ) all trademarks, trade names, trade dress, service marks, logos and designs, whether registered or unregistered ; ( b ) all registrations and applications for any of the foregoing ; ( c ) all extensions orrenewals of any of the foregoing ; ( d ) all of the goodwill connected with the use of and symbolized by the foregoing ; ( e ) allproceeds of the foregoing, including licenses, royalties, income and payments ; and ( f ) the right to sue for past, presentand future infringements of any of the foregoing and all proceeds of such suits, provided that any such proceeds of suitshall be proportionately divided among EPI and the Acquiror based on the duration of infringing activity prior to andfollowing the Closing if EPI agrees, prior to the commencement of such suit to bear its pro rata share of the costs ofprosecuting the claim relating to such activity calculated on the same basis