definiens: shall mean all patents and patent ap plications which are or become owned or controlled by a PARTY or PARTIES jo intly, and which such PARTY or PARTIES otherwise 3 < PAGE > 7 CONFIDENTIAL TREATMENT have, now or in the future, the right to use, grant licenses or sublicenses during the term of this CDA, which generically or s pecifically claim PRODUCT or REAGENT, a process for manufacturing PRODUCT or REA GENT, an intermediate used in such process, a method to formulate or deliver PROD UCT or REAGENT or a use of PRODUCT or REAGENT . Included within the definition of PATENTS are any continuations, continuations - in - part, divisions, pa tents of addition, reissues, renewals or extensions thereof . Also included withi n the definition of PATENTS are any patents or patent applications which generi cally or specifically claim any improvements on PRODUCT or REAGENT, including t he use of PRODUCT or REAGENT, or intermediates or manufacturing processes require d or useful for production of PRODUCT or REAGENT which are developed by a PARTY o r PARTIES, or which such PARTY or PARTIES otherwise has the right to use, gr ant licenses, now or in the future, during the term of this CDA . The current li st of patent applications and patents encompassed within IDEC 's PATENTS is set fo rth in APPENDIX A attached hereto . APPENDIX A shall be updated by the PARTIES from time to time