The way I read this is that $15 million is the MIN
Post# of 22453
"Quantum Materials Corp would receive cumulative gross royalties and/or gross sales, licensing or other revenues of NO LESS than $15,000,000, over the period including 2020 and continuing until twelve months after the Company has completed development of a functioning product integrating the QMC HealthID intellectual property and Innova Medical Group's products."