definiens: means, with respect to a Licensed Product in a country or region in the Territory, the ﬁrst sale to a Third Party of such LicensedProduct in such country or region after [ * * * ] means the equivalent of the work of one duly qualiﬁed employee of Licensor full time for one year ( consisting of a total of [ * * * ] per year ) carrying outDevelopment or Manufacturing activities, or other scientiﬁc or technical work under this Agreement . Overtime and work on weekends, holidays, and thelike, in each case, will [ * * * ] toward the number of hours that are used to calculate the FTE contribution . The portion of an FTE billable for one individualduring a given accounting period will be determined by dividing the number of hours worked directly by such individual on the work to be conducted underthis Agreement during such accounting period and the number of FTE hours applicable for such accounting period based on [ * * * ] per Calendar Year