Patent No. EP3157932 (titled "Sodium (2R, 5S, 13Ar) -7, 9-Dioxo-10- ( (2,4,6-Trifluorobenzyl) Carbamoyl) -2, 3, 4, 5, 7, 9, 13, 13A-Octahydro-2, 5-Methanopyrido [1',2' : 4.5]Pyrazino [2, 1-B]Oxazepin-8-Olate") was filed by Gilead Sciences on Jun 19, 2015. The application was issued on Jan 10, 2018.

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