Granted Patent
Utility
US 4,539,413 · App. 06/455,125
Preparation of 3-amino-1-[(1,4-benzodioxan)-2-yl-methoxy]-2-propanols
Inventors:
Gilbert Mouzin, Henri Cousse, Pol Vilain
Patented Case
View Patent ↗
Granted: Sep 3, 1985
Filed: Jan 3, 1983
Inventors
Gilbert Mouzin
Henri Cousse
Pol Vilain
Assignee (at issue)
Pierre Fabre S.A.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.