definiens: being read to mean a Milestone Event ( other than any of the described [ * * ] Milestone Events ) that appears lower in the above table when compared to another Milestone Event ), then the Milestone Payments for both the subsequent Milestone Event and for any previously unpaid and unachieved Milestone Events for such Compound or Product shall be due and payable to [COMPANY] upon achievement of the subsequent Milestone Event . For example, ( i ) if a Product were to achieve the Milestone Event associated with [ * * ] and subsequently achieve [ * * ] without achieving [ * * ], then, upon [ * * ], both the Milestone Payment associated with [ * * ] and the Milestone Payment associated with [ * * ] would become due and payable to [COMPANY] with respect to such Product, ( ii ) if a Product were to achieve the Milestone Event associated with [ * * ] prior to achieving [ * * ], then, upon [ * * ], both the Milestone Payment associated with [ * * ] and the Milestone Payment associated with [ * * ] would become due and payable to [COMPANY] with respect t o such Product and ( iii ) for clarity, if a Product were to achieve a Milestone Event associated with [ * * ] Milestone Events not yet achieved with respect to such Product shall not become due and payable to [COMPANY] until such [ * * ] Milestone Event is achieved by such Product