definiens: shalllmeanallinformation anddatathat(a)isprovidedbyonepartytotheotherpartypursuanttothisAgreement, and(b)ifdisclosedinwritingorothertangibiemediumismarkedoridentifiedasconfidential atthetimeofdisclosuretotherecipient, isacknowledged atthetimeofdisclosuretobeconﬁdential, orotherwiseshouldreasonably bedeemedtobeconfidential . Notwithstanding theforegoing, ConﬁdentialInformation ofapartyshallnotincludethatportionofsuchinformation anddatawhich, andonlytotheextent, therecipientcanestablishbywrittendocumentation : ( i)isknowntotherecipientasevidenced byitswrittenrecordsbeforereceiptthereoffromthedisclosing party,(ii)isdisclosedtotherecipientfreeofconfidentiality obligations byathirdpersonwhohastherighttomakesuchdisclosure, ( iii)isorbecomespartofthepublicdomainthroughnofaultoftherecipient, or(iv)therecipientcanreasonably establishisindependently developed bypersonsonbehalfofrecipientwithoutaccesstooruseoftheinformation disclosedbythedisclosingPil1'i3’+1.11shallmeantheChineseUniversity ofHongKong