Granted Patent
Utility
US 5,391,735 · App. 08/229,566
Process for the preparation of 3-substituted derivatives of 1-amino-2-hydroxy-propane
Inventors:
Piero Melloni, Arturo D. Torre, Ettore Lazzari, Giuseppe Mazzini
Patented Case
View Patent ↗
Granted: Feb 21, 1995
Filed: Apr 12, 1994
Inventors
Piero Melloni
Arturo D. Torre
Ettore Lazzari
Giuseppe Mazzini
Assignee (at issue)
Farmitalia Carlo Erba S.p.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.