definiens: means the Patent Rights set out in Schedule 1 ; means the personnel used by TTP and the Sub - Contra ctors to perform TTP ’s obligations under this Agreement ; and shall be construed accordingly ; means print heads incorporating SureDrop Technolog y or SureDropArray Technology and associated fluid feed and drive electronics ; means either ( i ) a claim of an issued and unexpire d patent included within Patent Rights, which has not been held permanently revoked, unenforceabl e or invalid by a decision of a court or other gove rnmental agency of competent jurisdiction, unappealable or u n - appealed within the time allowed for appeal, and which has not been admitted to be invalid or unenforceable th rough reissue or disclaimer or otherwise ; or ( ii ) a claim of a pending patent application included within Patent R ights which claim was filed and is being prosecuted in good faith and has not been abandoned or finally disallo we d without the possibility of appeal or refiling o f the application, provided that no more than ten ( 10 ) ye ars have passed since the earliest priority dale fo r such application ; and means a day other than a Saturday, Su nday or English public holiday