Home » When and where was the patent registered? When and where was the patent registered? October 17, 2020 Hellen Off The unique form of the monolaurin is protected by the so-called small patent, Utility Model No. 33 526, registered at the Industrial Property Office of the Czech Republic on September 3, 2019.Previous: Monolaurin is not very common on the market. Why?Next: How was ESSENS Monolaurin Premium developed?