Multiphasic contraceptive regimen for oral combination drug formulation of progestin and… Grant US-11717527-B2 United States of America 08 Aug 2023
Multiphasic contraceptive regimen for oral combination drug formulation of progestin and… Grant US-11103515-B2 United States of America 31 Aug 2021
Multiphasic contraceptive regimen for oral combination drug formulation of progestin and… Application US-10537582-B2 United States of America 21 Jan 2020
Multiphasic contraceptive regimen for oral combination drug formulation of progestin and… Application US-10463678-B2 United States of America 05 Nov 2019