definiens: means all : ( a ) unexpired letters patent ( including inventor ’s certificates and utility models ) which have notbeen held invalid or unenforceable by a court of competent 10 [ * ] = Certain confidential information contained in this document, marked by brackets, has been omitted and filedseparately with the Securities and Exchange Commission pursuant to Rule 24b-2 of the Securities Exchange Act of 1934,as amended.jurisdiction from which no appeal can be taken or has been taken within the required time period ( and which have not beenadmitted to be invalid or unenforceable through reissue, disclaimer or otherwise, or been abandoned in accordance with or aspermitted by the terms of this Agreement or by mutual written agreement ), including any substitution, extension, registration, confirmation, reissue, re - examination, supplementary protection certificates, confirmation patents, patent of additions, renewalor any like filing thereof ; ( b ) pending applications for letters patent which have not been canceled, withdrawn fromconsideration, finally determined to be unallowable by the applicable governmental authority or court for whatever reason(and from which no appeal is or can be taken ), and/or abandoned in accordance with or as permitted by the terms of thisAgreement or by mutual written consent, including any continuation, division or continuation - in - part thereof and anyprovisional or other priority applications ; and ( c ) any international counterparts, and counterparts in any country, to clauses(a ) and ( b ) above